Features: Car mounted backrest fan with novel and unique design, small size, arranged reasonably, and does not occupy space. High pressure double intake wind wheel, more comfortable with saturated wind, low noise, and adjustable three speed wind speed, drive away the stuffy heat and make the car seats more comfortable. Hanging-rope design, freely extendable, USB power supply, suitable for most car, van, trucks, jeeps etc. on the market. Simple button, independent switches design, designed next to the seat for easy adjustment. Quality ABS+PC material with lychee-texture pattern on the surfaces, elegant and fashionable, showcasing your taste. Specifications: Material: ABS+PC Color: Brown, Black, Red(optional) Size: Approx. 57x186x53mm/2.24x7.32x2.08inch Model: CF01 Car Seat Fan Usage Way: USB Power Supply Charging Cable Length: about 1.5m/4.9ft Package Includes: 1x Car Headrest Fan 1x Power Cord 1x User Manual note: The function is to mainly cool down main driver and copilots. Please allow 0-1cm error due to manual measurement. Please allow for slight color difference due to different display resolution.