Features: Brand new and high quality Concentration of energy through the flow, large wide-angle heating, enhance the static pressure of the air, to enhance the distance and heating effect High-efficiency PTC ceramic heating body, 3 seconds rapid heating, iron mouth core out of the wind quickly warm hands and body Driving does not block the line of sight, small does not take up space, flexible installation, applicable to multiple locations in the car Cooling and heating dual-use control at will, infinitely adjustable temperature, hot air, natural wind two temperature options to easily respond to different temperature climate Specification: Power supply interface:micro USB Power:MAX 5W Voltage:5V Vurrent:MAX 1A Material:ABS,circuit board, motor Cable length:180cm/70.87inch Color:Black,Yellow Package Included: 1 x Car fan