Description: Powered by Laptop/PC/power Bank/USB car charger with USB port Suitable for Car truck Back for Seat Headrest use,Clip it on the back of car for seat easily,also for car Dashboard or Desk Wall and more place use. Plug and for play, USB for DC 5V power supply, no need external power supply. The mini fan with strong wind, brings you a comfortable and cool summer. Suitable for cars, trucks, buses, off-road equipment, boats and other recreational vehicles. Specification: Speed control mode: Three-speed wind adjustable Interface mode: USB Output power: 5W Input voltage: 5V Material: Plastic Size: 18.5x10.5x3.5cm Quantity: 1 Pc Note: 1. Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x USB Car Headrest Fan Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia