Car Sound activated color LED lights car sticker. Luminous uniform soft,not glare,no flicker,no radiation,colorful. Adhesive tape for installation on rear windshield or side window can bring your life be more colorful, and when you driving at night, also can protect very well Very low power consumption,power consumption is only 1mW per square centimeter. No fever,penetrating fog performance is good,does not produce harmful rays,application of multiple models Can be used with household power adapter Name:Car Music Rhythm Sticker Light Voltage: 12V Car Charger with cable Fitment:Fit to all DC 12V vehicles only Colour:As shown Material:plastic Package Contents: 1 set * Car Music Rhythm Sticker Light Only the above package content, other products are not included. Note: Light 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.