❄【Hook Design & Quick Installation】 Compared with most car fans, this small car seat cooling fan is unique hook design. With the reliable hook, the fan can be firmly fixed at the headrest rod and will not fall off when driving even on the bumpiest road.The installation is very simple and can be done in seconds.1. Put the nut on the screw and push the ball joint in. 2. Tighten the screws. Make sure the hook is "unlocked" before clamping the fan onto the seat. | ❄【360° Rotation & Unique Design 6 Blades】 Adjustable 360° horizontal and vertical rotation. Adjustable air supplying in all directions, cool without dead corners. No matter the front seat or the rear seat, the fan can blow not only to the driver, but also to passengers, babies and pets. 6 oblique vortex blades aim the flowing air, divide the“wind” into a more uniform and dense state. The wind is softer and more comfortable just as the sea breeze. | ❄ 【Strong Airflow & Quiet Operation】 4 wind speed options meet the needs of different groups, you can choose one according to your preferences, and moreover, the battery fan is with memory, so it will be restarted from where you stopped. Plus, featured with the professional high performance brushless motor, it operates steadily, the noise is negligible from the smooth rotation(≤20dB), causing no disturbances to your children while they sleep. | ❄【Durable & Multiple Power Supply】 Shinebella portable car fan is easy to charge, widely compatible with laptop, power bank, car charger and other USB-enabled devices. 2200mAh large capacity rechargeable battery can be fully charged in about 4 hours and can last for 2~8 hours depends on different fan speeds.The battery also can be taken off when connecting the USB cable which is safer because of the extremely high temperature of the car in summer. | ❄【Compact Size & Warranty Policy】 This mini USB fan is 9.7*5.1*2.6 inch, 0.55lb, portable, handheld, lightweight to carry. Ideal fan gift for air conditioning sensitive groups. Never takes up extra space when put in the car but cool down quickly and children friendly (small gap in fan cover to prevent pinch on babies finger). Shinebella offer you a 12-month free warranty. Any problem, please feel free to contact us, we will get back to you within 24 hours.