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Hayousui

Rechargeable Dual-Head Fan for Car: USB Cooling Backseat Fans for Baby with 360° Rotatable 3-Speed Separate Controlled 16H Runtime 5V 2A Auto Electric Air Ventilation Cooler For Vehicle SUV RV Trunk

  • Based on 114 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Mar 30
Order within 1 hour and 48 minutes
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Features

  • 4000mAh High-Capacity Battery for Extended Use: With a built-in high-capacity battery, this portable fan for car offers up to 1.5 to 16 hours of continuous use on a single charge, depending on the speed and number of fan heads in use. The cordless design ensures your car stays cool even when the engine is off. Additionally, the headrest fan for backseat can be used while charging. Note: This fan for car is USB-powered and please use a stable 5V/2A power supply. Disconnnect power before leaving vehicle.
  • Dual-Head Design for Maximum Airflow: Experience double the cooling power with our advanced dual-fan system. Featuring a 100% pure copper motor and a 5-blade turbine design, this car seat fan for baby rear facing maximizes airflow, providing stronger and more efficient ventilation. It effectively dissipates heat and enhances comfort during hot summer journeys
  • 3-Speed Settings for Customized Comfort: Customize the airflow with 3 distinct speed settings, ranging from gentle breezes to strong gusts suitable for hot days. This portable backseat car fan allows you to adjust the airflow according to your preferences and weather conditions. Each fan head can be controlled independently, enabling you to operate one or both fans simultaneously
  • Full 360Rotation: The upgraded adjustable design allows for 360-degree rotation of both the fan heads and the body, making it easy to position and store. Easily adjust the fan angle to cool both the front and back seats. This compact 12 volt fans provides a refreshing breeze for kids or pets in the rear seat. Additionally, the carseat cooling fan features a finely crafted protective grid to prevent small fingers from coming into contact with the blades
  • Ultra-Quiet & Easy Installation: The mini battery car fan boasts a powerful yet silent motor that operates smoothly, producing negligible noise that won't disturb sleeping children or working passengers. The USB portable car fan comes with a sturdy clip that securely attaches the fan to the back seat headrest. Installation and removal are quick and easy, requiring no tools; youll be set up in seconds.

Brand: Hayousui


Color: Black


Electric fan design: Blower


Power Source: Battery Powered


Style: Modern


Product Dimensions: 12.99"D x 2.44"W x 5.71"H


Room Type: Car


Special Feature: 360° Rotation, 4000mAh Battery Powered


Recommended Uses For Product: Air Circulation, Cooling, Ventilating


Mounting Type: Clip-on/Seat Mount


Brand: Hayousui


Color: Black


Electric fan design: Blower


Power Source: Battery Powered


Style: Modern


Product Dimensions: 12.99"D x 2.44"W x 5.71"H


Room Type: Car


Special Feature: 360° Rotation, 4000mAh Battery Powered


Recommended Uses For Product: Air Circulation, Cooling, Ventilating


Noise Level: 35 Decibels


Wattage: 10 watts


Finish Type: Painted


Voltage: 5 Volts


Item Weight: 0.63 Kilograms


Indoor/Outdoor Usage: Indoor


Model Name: SOF4211-1


Control Method: Touch


Efficiency: High Efficiency


Is Cordless?: No


Number of Power Levels: 3


Motor Type: brushed


Installation Type: Clip-on


Size: Mini


Item Weight: 1.39 pounds


Item model number: SOF4211-1


Batteries: 1 12V batteries required. (included)


Date First Available: March 24, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Product as pictured and reliable
Review Image by Alyara Alyara
Exactly as pictured and helps keep car cool during hot days and circulate the air around the cabin. The fans clamp was easy to move and adjustable to different headrest bar thicknesses. Its charge is fair and held well even on the highest settings. Overall fairly priced, all the while not too loud.
Reviewed in the United States on October 6, 2025 by Alyara Alyara
    • Love these! Great for traveling with pets!
Used this for a cross country road trip with a dog that doesn’t stop panting when riding in the car. These fans worked without any problem, the installation took seconds, love that they can easily be left up or taken down. Dog didn’t pant at all for the 2 day trip and daughter even liked that it kept air flowing easily in the backseat after we arrived. These were so quiet even on the highest setting I had to put my hand in front of them to make sure they were turned off when we parked for the night. ... show more
Reviewed in the United States on July 19, 2025 by Tiffany C
    • Perfect for Backseat Passengers
Great for those in the back who don’t get direct AC. It comes especially in handy during the summer months. There are three fan settings, and on the highest setting it doesn’t disappoint. It can also be used while charging, which is really convenient. The dual-head design circulates air well, and it’s easy to set up. A great addition for warmer weather. ... show more
Reviewed in the United States on December 15, 2025 by Jade V.
    • Great car fan
We use this in the back seat of my car so my baby can have air flow. Works great but don’t forget to charge it. I wish the charge lasted a little bit longer. But the size is great and the different speeds are great. Keeps our little one cool during the summer
Reviewed in the United States on July 17, 2025 by Trinidy
    • Lifesaver for kids in backseat!
This saved my little boy in the summertime when we had outings. It stayed charged a good amount of time and worked well
Reviewed in the United States on November 10, 2025 by Amber Lafferty
    • Too bad
It did its job for less that 60 days. Purchased on April 30th and died Jun10
Reviewed in the United States on June 12, 2025 by Tee
    • Great for backseat with no vents!
Love this for the backseat of car for my 2 kids. I have a Toyota Corolla and it doesn’t have air vents in the back so I wanted something to keep them cool during hot days. I connected it to my back middle seat and they each get a fan so it’s perfect! Noise level is great as it acts as a sound machine for my baby. Love that I can adjust each of the fan speed so if one wants it on more and another doesn’t. Super easy to install too. I do wish it had a battery life percentage so I know when it is going to die but I’ve only had to charge it twice since having it for a few months already so the quality is good. ... show more
Reviewed in the United States on September 30, 2025 by Ally
    • My dog loves it!
The state is Iowa, the day is July 27th 2025, the temperature is 91°F, the humidity is 73%, my wooly Siberian husky, Gretchen Wilson, is panting while she sticks her head out of the window as I drive. I bought two of these fans and attached them to the headrests and turned them on air blast level three and pointed them at her. She closes her eyes and enjoys the air blow thru her fur. With these fans she thinks it is now only 80°F and she smiles. Overall these fans are great. I love that it is rechargeable. It does exactly what a fan does. It has three levels of air blast, and you can point the fans wherever you want to. Gretchen also gives her dog approval and it very thankful that they help keep her cool. ... show more
Reviewed in the United States on January 8, 2026 by MP

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