Feature: 1. COOLING FAN: The fan ensures a cool and comfortable car interior and it helps to reduce high temperatures for front and rear passengers, babies or pets. The fan has been upgraded to maximize airflow while keeping noise levels to a minimum. 2. NOISE REDUCTION: The car fan has fine tuned the internal fan structure to significantly reduce noise to almost zero. This ensures an undisturbed driving experience and with the safety adjustments, the car fan is firmly stabilized on the seat even during bumpy drives. 3. LOW, MEDIUM AND HIGH SPEED OPTION: The USB car seat cooling fan features a unique low, medium and high speed gear that allows you to effortlessly switch between fan speeds. 4. SAFE DESIGN: Designed with a bladeless internal structure, the fan does not use incisive blades, eliminating the danger of accidentally injuring your fingers or baby. This design ensures a safe and enjoyable cooling experience for you and your family. 5. UNIVERSAL COMPATIBILITY: Using a USB power supply, the fan is very efficient and promotes energy saving. It works seamlessly with a variety of USB enabled power sources such as rechargeable batteries, car chargers, computer USB plugs and other USB equipped power sources. Specification: Item Type: USB Car Seat Cooling Fan Material: ABS Weight: Approx. 180g/6.3oz Length: Approx. 175mm/6.89in Width: Approx. 75mm/2.95in Fan Speed: Low, Medium, High Control: Push button. Package List: 1 x Fan 1 x USB Cable 1 x User Manual Note: Manual measurement please allow some error.