Buy now Sound Music Activated Car Stickers Equalizer with an amazing offer. Sound Music Activated Car Stickers increase safety while you driving a car at night. At the same time, it makes your car fashionable and amazing. It is really cool, and also very easy to install. This flashing subject creates a fascinating view for your car. The size of the Sound Activated Sticker is Size 45 x 11cm. The sheet thickness is very space saving. Also, it has low power consumption, only 1mW per spare centimeters.