[NEW USB CAR FAN]: car fan can rotate 360 degrees, 12V/ 24V car fan with 2 rotatable fan heads can quickly help cool down the temperature, also can reduce the humidity of the windshield in the car on rainy days, quickly remove the excess smoke, dust or pet odour, make the backseat air circulate and keep fresh, make the backseat passengers or pets feel cool and comfortable in the car. | [POWERFUL AND SUPER QUIET]: 3 speeds can be adjusted from soft to strong. The maximum speed is about 4000rpm, which is very powerful for its compact size. The backseat car fan has a built-in 100% pure copper brushless motor, and the unique air duct design makes the lowest noise close to 30 decibels. Works quietly and won't disturb resting children/pets/passengers. | [ADJUSTABLE AND PORTABLE]:car fan comes with durable clips that securely fasten the fan to the back seat headrest. The pole supporting the fan can be rotated, you can adjust different angles at will. No tools are needed, it is easy and quick to install and remove by hand, it only takes a few seconds to complete the installation. The rod can be folded and the design of the zip lock rotation structure allows you to turn the zip lock to store the fan, which is easy to carry and store, bringing you a cool summer day. | [COMPATIBILITY]: car seat fan is powered by USB, compatible with most devices with USB port, the fan comes with a USB cable (5.9ft long), you can power the fan via USB port, such as car charger and mobile power.USB power supply can support different occasions. | [WIDE APPLICATIONS]: USB car fan is suitable for all family cars, SUVs, RVs, kids' cars and trucks. Compared with other car fans, this rechargeable wireless car fan is more convenient to use in summer. It is both beautiful and practical, you can take it with you on camping trips, travelling or use it as a handheld fan.