Best Portable Car Air Conditioners 2025 — Expert Picks

When summer hits and your car turns into a rolling oven, a reliable cooling solution isn’t a luxury — it’s a must. Whether you commute in stop-and-go traffic, haul kids around, or camp on hot nights, the right portable unit can keep you comfortable, reduce strain on your vehicle’s HVAC, and save fuel. That’s why finding the best portable car air conditioners matters: they deliver fast cooling, easy installation, and real-world convenience when you need it most.

This roundup highlights compact, effective options vetted through hands-on research, hundreds of Amazon reviews, and expert analysis to bring you dependable recommendations. We focused on cooling power, power source flexibility, noise level, and overall value so you can pick the right model for your budget and driving habits. Ready to stop sweating and start driving cool? Read on for our top picks of the best portable car air conditioners for 2025.

Evapolar evaCHILL Portable Air Conditioner Review: Your Personal Cooling Solution

When the heat hits hard, finding a reliable, compact, and energy-efficient cooling device can be a game-changer. The Evapolar evaCHILL Portable Air Conditioner offers a smart, personal cooling experience using innovative evaporative technology. Perfect for desks, offices, cars, or even camping trips, this portable air cooler promises a refreshing breeze wherever you go. Let’s dive into what makes the evaCHILL stand out and whether it’s the right fit for your cooling needs.

Key Features

• 3-in-1 Cooling, Humidifying & Air Purifying: Uses natural evaporative cooling technology to chill the air, humidify your surroundings, and capture large dust particles with its basalt fiber cartridge.
• Compact & Portable Design: Lightweight with a handy carry handle, making it easy to move between your desk, car, or tent.
• Four Adjustable Fan Speeds: Offers customizable airflow control with one-button operation for convenience.
• Energy Efficient: Consumes just 10W of power, significantly saving on electricity bills compared to traditional AC units.
• USB Powered: Easily powered through USB ports on laptops, power banks, or car outlets, requiring only 5V/2A input.
• Safe & Breathable Materials: Utilizes durable basalt fiber for the cooling cartridge, which is safe for breathing and eco-friendly.

Pros and Cons

• Pros:
  • Compact and highly portable – ideal for personal spaces
  • Energy-saving design reduces power consumption
  • Natural evaporative cooling is gentle and humidifies dry air
  • Simple one-button control with multiple fan speeds
  • Effective in dry climates and low to moderate humidity (below 70%)
• Cons:
  • Not designed to cool entire rooms, only personal space within 3-5 feet
  • Performance decreases in very humid environments
  • Requires regular cartridge maintenance and water refilling

Performance & User Experience

Users report that the evaCHILL efficiently cools personal zones, especially in dry heat where traditional fans offer little relief. The evaporative technology provides a fresh, moist breeze that helps combat dryness without the harsh chill of regular AC units. The quiet operation and USB compatibility make it convenient for office desks or car rides. However, its cooling effect is best experienced at close range (around 3 to 5 feet), making it a great companion for focused, individual comfort rather than room-wide cooling.

Comparison with Similar Products

Compared to traditional portable AC units like the Honeywell Portable Air Conditioner, the evaCHILL is significantly smaller, lighter, and more energy-efficient. While Honeywell models focus on whole-room cooling requiring higher power, evaCHILL specializes in personal cooling with evaporative technology that doubles as a humidifier. For users prioritizing portability and low power consumption, evaCHILL stands out. However, if you need to cool larger areas, a traditional portable AC might be more suitable.

Who Is This Product For?

• Office workers needing a personal cooling solution without disturbing colleagues
• Drivers looking for a compact device to stay cool during commutes
• Outdoor enthusiasts such as campers who want a portable breeze without heavy AC units
• Anyone living in dry climates who wants an energy-efficient way to cool down and add humidity
• Students in dorm rooms who need a small, easy-to-use cooling device

Final Verdict

The Evapolar evaCHILL Portable Air Conditioner is a thoughtfully designed, eco-friendly personal cooler that excels in providing refreshing comfort in small, close quarters. Its energy efficiency, portability, and dual function as a humidifier make it a smart choice for users seeking a compact alternative to bulky air conditioners. While it won’t replace traditional AC units for large rooms, it perfectly complements hot, dry environments and personal cooling needs. If you’re after a practical, easy-to-use device that keeps you cool on the go, evaCHILL deserves serious consideration.

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Portable Air Conditioners Review: Instant Cooling, Compact Comfort Anywhere

When the summer heat feels unbearable, having a reliable, portable cooling solution can be a game-changer. The Portable Air Conditioner with 3 speeds, mist settings, and a large 650mL water tank promises rapid cooling for personal spaces, making it ideal for bedrooms, cars, camping trips, or small offices. This review dives into its features, performance, and how it stacks up against similar products.

Key Features

• Instant Cooling: Begins cooling within 2 seconds using advanced evaporative air cooling technology, perfect for quick relief from heat.
• Large Water Tank: A 650mL reservoir supports continuous misting, so you don’t have to refill frequently during use.
• Multiple Speeds & Mist Settings: Offers 3 fan speeds and 2 mist modes for customizable airflow and humidity control.
• Portable & Lightweight: Weighing just 1.7 pounds with a compact square design, it’s easy to carry and fits well in tight spaces.
• USB & Type-C Powered: Compatible with power banks, laptops, or any USB outlet, enabling use virtually anywhere.
• Quiet Operation: Runs at a whisper-quiet 40DB, ensuring it won’t disturb your sleep or work.
• 7-Color LED Lights: Gentle ambient lighting helps create a relaxing atmosphere.
• Timer Function: Set between 2 to 6 hours for uninterrupted coolness throughout the night.

Pros and Cons

• Pros:
• Rapid cooling effect in seconds
• Multi-functionality – acts as a fan, humidifier, nightlight, and mini air conditioner
• Portable and easy to use anywhere with USB power options
• Quiet for bedroom or office use
• Large water tank reduces frequent refills
• Cons:
• Best suited for personal spaces, not large rooms
• Mist effect may increase humidity slightly, not ideal for very humid climates
• Water tank requires filling ahead of time for full effectiveness

Performance & User Experience

Users consistently praise the quick setup and cooling impact of this portable air conditioner. The combination of cool mist and adjustable fan speeds provides a refreshing breeze, especially in dry or warm indoor environments. The quiet operation ensures it doesn’t interfere with concentration or sleep. Its lightweight design and USB power compatibility make it perfect for travel, camping, or car use, delivering personalized comfort on the go.

Comparison with Similar Products

Compared to other personal evaporative coolers like the Arctic Air Ultra, this model offers a larger water tank and more lighting options, increasing usability for overnight use. While some portable air conditioners require AC power, this one’s USB and Type-C compatibility give it an edge in portability and convenience. However, unlike larger units such as the BLACK+DECKER BPACT08WT, it’s designed specifically for personal-sized spaces rather than entire rooms.

Who Is This Product For?

This portable air conditioner is ideal for individuals seeking an affordable, space-saving cooling device. It’s perfectly suited for students in dorms, office workers at their desks, campers needing a compact cooler, or anyone wanting quick relief from heat in small areas like cars or bedrooms.

Final Verdict

The Portable Air Conditioner with instant cooling, large water capacity, and multi-functional design offers excellent value for personal cooling needs. Its blend of compactness, quiet operation, and versatility makes it a standout choice for anyone looking to beat the heat without bulky equipment. While it doesn’t replace full-size air conditioners for big spaces, it excels at providing refreshing airflow exactly where you need it most.

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Portable Air Conditioners, Air Cooler with Remote: A Smart Solution for Personal Cooling

As the temperatures rise, finding an efficient and portable cooling solution becomes essential. The Portable Air Conditioner with Remote offers an innovative way to beat the heat in your room, car, or even outdoors. Combining advanced ultrasonic nebulizer technology with a dual water tank design, this mini AC promises effective cooling, customizable settings, and energy efficiency, making it a worthy contender in the personal air cooler market.

Key Features

• Advanced Cooling Technology: Uses dual ultrasonic nebulizers and upgraded motor triple refrigeration technology to quickly lower room temperature down to 75℉.
• Dual Water Tank System: Features a 1600ml dual water tank (1000ml upper tank and 600ml lower tank) suitable for both dry and humid environments, providing up to 12 hours of continuous cooling.
• Remote Control & Multiple Modes: Offers 3 wind speeds (natural, medium, high) and 3 wind modes (strong cool, light cool, natural wind) with an adjustable timer (2, 4, or 8 hours) and seven colorful night light options.
• Quiet & Energy Efficient: Operates at a low noise level, perfect for sleeping, and consumes only 9W of power, making it cost-effective and environmentally friendly.
• Portable & Easy to Use: Lightweight design with USB power connection makes it highly portable for rooms, offices, cars, camping, and picnics.

Pros and Cons

• Pros:
  • Efficient cooling with advanced ultrasonic and refrigeration tech
  • Long-lasting operation with dual water tank system
  • Customizable settings via remote control
  • Low noise for peaceful sleep
  • Energy-saving with low power consumption
  • Compact and portable design
• Cons:
  • Best suited for small spaces rather than large rooms
  • Requires regular water refills for optimal performance
  • Evaporative cooling depends on ambient humidity levels

Performance & User Experience

In real-world use, this portable air conditioner performs admirably within small to medium-sized spaces. The triple refrigeration technology combined with the ultrasonic nebulizer delivers noticeably cool air quickly, especially in dry environments. Users appreciate the quiet operation, which doesn’t disturb sleep or work. The remote control adds convenience, letting you switch between wind speeds and modes effortlessly. The dual water tank is a thoughtful feature that adapts well to varying humidity conditions, keeping the air fresh without excessive moisture build-up.

Comparison with Similar Products

Compared to typical evaporative coolers like the Arctic Air Ultra, this model stands out due to its dual water tank system and advanced cooling tech, providing more consistent and effective cooling. While both are lightweight and portable, the addition of a timer and multi-mode settings makes this unit more versatile and user-friendly.

Who Is This Product For?

This portable air conditioner is ideal for individuals seeking a compact, energy-efficient cooling device for personal spaces such as bedrooms, offices, cars, or even outdoor activities like camping. If you live in a dry climate and want a cost-effective alternative to bulky air conditioning units, this mini AC delivers both convenience and comfort.

Final Verdict

The Portable Air Conditioner with Remote is a thoughtfully designed personal cooling solution combining advanced technology, versatility, and portability. While it may not replace large air conditioners for bigger areas, it excels in providing rapid, efficient cooling in small spaces at a fraction of the energy cost. Its quiet operation and handy remote control enhance user experience, making it a solid choice for anyone looking to stay cool on the go.

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Portable Air Conditioner Review: Cool Comfort Anywhere You Go

When the heat hits, staying cool and comfortable is a must—whether you’re at home, in the office, or out camping. The Portable Air Conditioner with 1500ML Water Tank offers a versatile and convenient solution to beat the summer heat. Combining multiple cooling modes, customizable lighting, and easy controls, this compact AC unit promises refreshing air wherever you need it most. Let’s dive into what makes this portable air conditioner stand out.

Key Features

• Multifunctional Cooling Modes: Choose between natural wind (no water needed) and cooling mode by adding water or ice for a refreshing breeze. Two built-in mist spray ports enhance the cooling effect by continuously releasing fine mist.
• Large 1500ML Water Tank: Provides 6-8 hours of uninterrupted cooling without frequent refills. When the tank empties, the unit smartly switches back to natural wind mode.
• Easy Operation: Control the unit via an intuitive panel or the included remote—perfect for adjusting settings without leaving your seat.
• Customizable RGB Lighting & Timer: Select from 10 vibrant light colors to create the right ambience. The timer lets you set auto-shutdown after 1, 3, or 6 hours, allowing peaceful sleep or energy saving.
• Quiet Performance: Operating at less than 55 decibels even on high speed, the unit runs quietly without disturbing your rest or work.

Pros and Cons

Pros:

• Multiple cooling modes for greater flexibility
• Generous water tank capacity reduces refill frequency
• Remote control and panel for convenient operation
• Colorful RGB lights add aesthetic value
• Quiet and energy-efficient performance

Cons:

• Requires a power source; not battery-operated
• Best suited for small to medium-sized spaces

Performance & User Experience

In real-world use, this portable air conditioner delivers noticeable relief from heat, especially in small rooms, offices, or tents. The misting function is particularly effective on hot, dry days, creating a pleasant cool-down effect. Users appreciate the quiet operation, meaning it doesn’t interfere with sleeping or concentrating. The large water tank is a highlight, allowing extended use without frequent interruptions. Plus, the timer function is perfect for those who want to fall asleep comfortably without worrying about turning off the device.

Comparison with Similar Products

Compared to other portable AC units like the popular Evapolar EvaLIGHT, this model offers a larger water reservoir and additional timer settings, making it ideal for longer sessions. While both provide evaporative cooling, the dual misting ports and colorful lights add extra flair and functionality to this unit. However, some competitors may offer battery-powered options for true portability, which this unit lacks.

Who Is This Product For?

This portable air conditioner is perfect for individuals who want a compact, easy-to-use cooling solution for personal spaces such as bedrooms, offices, dorm rooms, or small outdoor setups like camping. It’s especially useful for those seeking adjustable cooling modes and a stylish unit that also serves as ambient lighting.

Final Verdict

The Portable Air Conditioner with 1500ML Water Tank is a versatile and efficient choice for anyone needing quick, customizable cooling on the go. Its multifunctional design, long-lasting water tank, and quiet operation make it a standout portable AC unit for small spaces. Although it requires a power outlet, the overall value and features make it a worthwhile investment for comfort seekers everywhere.

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3-IN-1 Portable Air Conditioner Review: Your Perfect Cooling Companion

When the summer heat hits or you need a breath of fresh, cool air during outdoor adventures, a reliable personal air cooler is a must-have. The 3-IN-1 Portable Air Conditioner stands out as a versatile and efficient mini cooling solution designed for everything from desktop use to camping trips. With its built-in battery, water tank, ice packs, and smart features, this compact device is worth a close look.

Key Features

• 5400mAh Built-In Battery & USB Charging: Enjoy up to 15 hours of wireless cooling after a quick 3.5-hour charge. Connect easily via USB Type-C to a power bank, car charger, or laptop for ultimate portability.
• Large 1200ml Water Tank & Ice Packs: Provides longer-lasting cooling compared to typical fans, with two-speed misting options that simultaneously add humidity while dropping the temperature by 5-8°F.
• Smart 7-Hour Timer & Colorful LED Lighting: Customize your sleep environment or party vibes with a timer and vibrant multi-color LED lights that can be fixed or set to cycle.
• Quiet, 3-Speed Fan: Powered by a premium motor for improved airflow and quieter operation (only 40dB), it offers low, medium, and high speed settings to suit your comfort level.
• Compact & Remote Controlled: Measuring just 12″x7.4″x6.7″, this portable cooler fits well on desks, bedside tables, or in your car. Control is simple via remote or touch panel.

Pros and Cons

Pros:

• Long-lasting battery life with fast USB-C charging
• Effective cooling with evaporative mist and ice pack combo
• Adjustable timer and LED light options for convenience and ambiance
• Quiet operation suitable for sleep or work environments
• Compact and portable—ideal for travel and small spaces

Cons:

• Evaporative cooling less effective in very humid climates
• Requires regular refilling of water tank for continuous use
• Not a replacement for full-sized air conditioners in large rooms

Performance & User Experience

In day-to-day use, this mini air conditioner impresses with its ease of setup and versatility. The battery power eliminates cumbersome cords, making it perfect for on-the-go cooling whether you’re camping, commuting, or working at a desk. Users appreciate the mist function, which refreshes the air and adds comfort without causing dampness. The three fan speeds offer noticeable airflow adjustments, and the quiet motor ensures it won’t disturb your concentration or sleep. The colorful LEDs add a fun touch, enhancing its role as both a functional appliance and room accessory.

Comparison

Compared to similar portable air coolers like the Evapolar EvaLIGHT Plus, this model offers a larger water tank and longer battery life, making it better suited for extended outdoor use. While the Evapolar focuses heavily on air purification and personal cooling, the 3-IN-1 unit provides more versatility with its misting and lighting features, plus easy remote control, giving it an edge for users seeking multiple functions in one compact device.

Who Is This Product For?

This portable air conditioner is ideal for:

• Office workers needing personal cooling at their desks
• Campers and outdoor enthusiasts looking for cordless, portable relief
• Drivers wanting a cooler car environment without heavy AC use
• Small space dwellers who want an economical alternative to bulky air conditioners
• Anyone seeking a multitasking device that combines cooling, humidifying, and ambient lighting

Final Verdict

The 3-IN-1 Portable Air Conditioner delivers on its promise of compact, efficient, and flexible cooling. Its strong battery life, generous water capacity, quiet operation, and customizable features make it a standout choice for anyone needing personal climate control on the go or at home. While it’s not a substitute for large room AC, its portability and multi-functionality make it a smart investment for summer comfort. If you want a practical and stylish way to beat the heat wherever you are, this mini air conditioner is definitely worth considering.

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Arctic Air Grip Go Evaporative Cooler Review: Stay Cool Anywhere, Anytime

As temperatures rise, finding a reliable and portable cooling solution becomes essential. The Arctic Air Grip Go Evaporative Cooler is designed to provide instant relief from the heat, whether you’re indoors or enjoying the outdoors. Compact, rechargeable, and versatile, this personal air cooler promises convenience and effective cooling with its innovative Hydro-Chill Technology. Let’s dive into what makes this device a smart choice for beating the heat.

Key Features

• Hydro-Chill Technology & Evaporative Cooling: Using water evaporation, it transforms hot air into cool, refreshing breezes instantly, making it ideal for dry and hot environments.
• Universal 1.5″ Multi-Directional Clamp: Easily attaches to strollers, treadmill handles, car seats, umbrellas, camping tents, and more for hands-free cooling anywhere.
• Adjustable Settings: Offers three fan speeds (low, medium, high) and a 360-degree swivel head so you can customize airflow exactly where you need it.
• USB Rechargeable Battery: Provides up to 5 hours of cordless use on a single charge, perfect for outdoor adventures or workspaces away from power outlets.
• Quiet Operation: Runs smoothly without disturbing your focus or relaxation, ideal for office desks and quiet environments.

Pros and Cons

• Pros:
  • Highly portable and lightweight
  • Long-lasting battery life (up to 5 hours)
  • Versatile clamp fits a wide range of surfaces
  • Three adjustable fan speeds with 360° swivel
  • Easy to fill and operate with minimal maintenance
  • Quiet performance suitable for work or leisure
• Cons:
  • Best suited for personal cooling; not ideal for large spaces
  • Water reservoir requires refilling during extended use
  • Effectiveness depends on ambient humidity levels

Performance & User Experience

In practical use, the Arctic Air Grip Go lives up to its promise of delivering refreshing, cool air quickly. The Hydro-Chill Technology ensures the air feels noticeably cooler as it passes through the water-saturated cartridge. Users appreciate the simple clamp mechanism, which firmly attaches the unit to various objects, allowing hands-free operation. The three fan speeds make it easy to dial in the perfect breeze, while the 360-degree swivel provides flexibility in directing airflow exactly where needed.

Its rechargeable battery offers solid runtime, making it convenient for outdoor activities like camping, beach trips, or long drives. Additionally, the fan’s quiet operation allows you to use it comfortably in office settings without distractions. The only minor inconvenience is the need to refill the water reservoir every few hours for continuous cooling, but this is typical for evaporative coolers of this size.

Comparison

Compared to similar portable evaporative coolers such as the OPOLAR Mini Personal Fan, the Arctic Air Grip Go stands out with its universal clamp and 360-degree swivel feature. While both offer USB rechargeability and multiple speeds, the Grip Go’s clamp versatility and longer battery life give it a slight edge for users seeking adaptable placement options and longer cordless use.

Who Is This Product For?

The Arctic Air Grip Go is perfect for anyone needing a convenient, personal cooling device on the go. It’s especially useful for:

• Office workers looking for a quiet desk fan
• Parents who want to keep their baby’s stroller cool
• Outdoor enthusiasts camping or spending time at the beach
• Commuters and drivers wanting relief during long trips
• Anyone seeking portable, eco-friendly cooling without relying on bulky air conditioners

Final Verdict

The Arctic Air Grip Go Evaporative Cooler combines portability, functionality, and ease of use into a compact package that delivers reliable personal cooling. Its versatile clamp, adjustable fan speeds, and long-lasting rechargeable battery make it an excellent choice for beating the heat virtually anywhere. While it’s not designed to cool large rooms, it excels at providing refreshing air to individuals on the move.

If you need a quiet, portable fan that goes beyond traditional models with its evaporative cooling tech and universal mounting, the Arctic Air Grip Go is a smart buy.

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Small Air Conditioner Portable AC Unit Review: Compact Cooling On The Go

When the heat strikes and space is limited, having a reliable personal cooling device can make all the difference. The Small Air Conditioner Portable AC Unit is an innovative evaporative air cooler designed to offer refreshing relief wherever you need it—be it your car, desktop, or even outdoor gatherings. With USB power, adjustable misting, and smart features packed into a compact design, this mini air conditioner is worth a closer look.

Key Features of the Small Air Conditioner Portable AC Unit

• USB Powered Convenience: This unit operates via a 5ft Type-C USB cable, allowing easy connection to laptops, power banks, or car chargers. Note that it requires constant power and doesn’t run on batteries, making it ideal for places where USB sources are available.
• 1.2L Water Tank with Ice Box: The sizable 1200ml reservoir combined with ice packs extends cool airflow duration by up to 40% compared to standard fans, offering better hydration and temperature control.
• Adjustable Mist & Fan Speeds: Choose between two misting intensities and three fan speeds for personalized comfort, effectively lowering the room temperature by 5-8℉ while maintaining optimal humidity levels.
• Smart Timer & Colorful LED Lights: A 0-7 hour timer lets you set the cooler to turn off automatically, perfect for uninterrupted sleep. Plus, the seven-color LED light function doubles as a mood lamp or party decoration.
• Compact & Portable Design: Measuring just 12” x 7.4” x 6.7”, this lightweight unit fits effortlessly on desktops, nightstands, or car compartments. It also comes with a remote control for effortless operation.

Pros and Cons

• Pros:
• Portable and lightweight, perfect for travel and small spaces
• Quiet operation at around 40dB, ideal for sleep or office use
• Customizable mist and fan speeds for personalized comfort
• LED lights enhance ambiance and provide additional use as a night lamp
• USB powered, compatible with multiple power sources
• Cons:
• Must remain plugged in during use, no built-in battery
• Primarily suitable for personal spaces rather than large rooms
• Water refills needed regularly for continuous cooling

Performance & User Experience

In real-world use, the Small Air Conditioner Portable AC Unit delivers noticeable relief in confined spaces. The 1.2L water tank ensures extended cooling, while the mist function adds a refreshing touch without oversaturation. Its three fan speeds provide flexibility—ranging from gentle airflow during focused work sessions to higher power when you need rapid cooling. The unit’s quiet motor ensures it won’t interfere with sleep or concentration, making it suitable for bedrooms and offices alike. Users appreciate the convenient remote control and easy water tank refills, although continuous USB power is essential for operation.

Comparison with Similar Products

Compared to other portable evaporative coolers like the OPOLAR USB Air Cooler, this model stands out with its larger water capacity and integrated ice box, which prolongs cooling duration. While some competitors offer battery-powered options, the USB dependency here trades off portability for stronger, uninterrupted airflow and quieter performance. The added LED lighting and timer features also give it an edge in versatility and user convenience.

Who Is This Product For?

• Individuals working at desks who want personalized cooling without chilling an entire room
• Travelers and campers needing portable relief that can connect to power banks or car chargers
• Anyone seeking a small, stylish cooling device with multifunctional lighting
• People sensitive to noise who require a quiet air cooler for sleep or meditation

Final Verdict

The Small Air Conditioner Portable AC Unit is a smart solution for personal cooling needs, combining portability, effective evaporative technology, and thoughtful extras like remote operation and LED mood lighting. While it’s not a substitute for full-room air conditioning, it excels in delivering targeted comfort in personal spaces. Its reliance on USB power means it’s best suited for environments where plugging in is convenient, but the trade-off is a quieter, more efficient cooling experience. If you’re looking for a compact, versatile cooler that fits right on your desk or car dashboard, this unit deserves serious consideration.

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