The service life is up to 8000 hours. Ultra-thin as paper, uniform brightness, hardly occupying the interior space of the car, only 0.35mm thick. Extremely low power consumption, only 1mW per square centimeter of . The light is uniform and soft, without dazzling, flickering, radiation, and gorgeous color. Strong weather resistance: the luminous effect will not be affected by the vibration of the vehicle during driving.<br><br>It does not generate heat during operation, has good fog permeability, and does not produce harmful rays. Light color:blue Usage:Stick the luminous car sticker to the window, arrange , connect the driver, and turn on the driver switch to light up Type:Good Colour:As Shown Material:ABS Size:Connecting Cable Length:60cm<br><br>Package Contents: 1 x Car sticker 1 x Connection line 1 x Driver (Without 2xAAA Battery)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.