Fangrui Product Details 1. F409 Car Fan General Car Shaking Head Fan 2. Material: Abs 3. Weight: About 285 Grams 4. Size: About 9x10.5x5 Cm 5. Applicable Models: 5v Voltage Usb Plug (for Car, Home, Office Use), 12v Voltage Cigarette Lighter Plug (applicable To A Battery Model, Such As: Household Cars, Small Vans, Etc.), 24v Voltage Cigarette Lighter Plug (applicable To Two Battery Models, Such As: Trucks, Trucks, Forklifts, Etc.) 6. Installation Method: Double-sided Adhesive Paste 7. Features: 8. Mini And Compact, Cant Block The Sight When Driving 9. The Structure Of Five-blade Turbine Fan + Air Guide Hood, The Air Volume Is Concentrated Without Overlapping, And The Blowing Is More Powerful 10. Encrypted Grid, Uniform Air Supply, Safety Protection 11. Multi-angle Rotation At Will, The Fan Head Can Be Adjusted Left And Right, Can Stand Or Lie Down, Wide-angle Air Supply, Easy To Use 12. Double-sided Tape Installation, Simple And Convenient, Does Not Hurt The Car 13. Installation Steps: 14. Tear Off The Double-sided Adhesive Sticker 15. Stick The Double-sided Tape On The Bottom Of The Fan 16. Tear Off The Sticker Surface At The Bottom Of The Fan 17. Slightly Press On A Stable Place On The Dashboard 18. Just Plug In The Cigarette Lighter Portusb Socket