With the diversification of the music environment, this kind of voice-controlled light can add different decorations to our cars, rooms, game rooms, and studios, and can bring us joy. Built-in 250 mAh built-in battery can be used for 3-4 hours18 display modes, you can adjust at will to achieve the effect you like.Wide Usage: With the diversification of the music environment, this kind of voice control light can add different decoration for our car, room, game room, studio, can bring us joy.Double Press: Pressed above double keys at the same time to turn blue to learn the ambient noise spectrum.Power Key: Long press to turn on and turn off, and short press to display the power of light.size:18 x 2 x 1.5cmMaterial:ABS+PCcolour:BlackPackage Contents:2 x light with Double-sided tape2 x base2 x data cableOnly the above package content, other products are not included.Note: Light shooting 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.