http://www.sourcingmap.com/silvery-w...o-p-36864.html



No cable, and no batteries required, the Wind Powered Car Light with 4 LED turn on automatically when you drive, turn off automatically when car stops. Easy installation with double-side adhesive tape.
Description:
  • Application without power supply and wiring.
  • Red, green and blue LEDs light up by wind powered while car is motion.
  • Warning to other vehicles and passer by the Wind Powered Auto Light.
  • It features plastic construction with 4 LED.
  • Easy to install, the LED Car Light can be sticked on any horizontal surface.
  • Do not install it on any rotational parts of the vehicles.
  • The Auto Flashing Light also can be used as a decorative.
  • Comes with a double side sticker for easy installation!
  • Color: Silvery and crystal
  • Dimension: ~11.9(L) x 6.2(W) x 6.2(H)cm
  • Weight: 86g

Pete