SAMYO Sound Music Beat Activated Car Stickers Equalizer Glow Blue LED Light (45cm x 11cm (18" x 4.3")) Audio Voice Rhythm Lamp subject to improves your driving safety and creates a fascinating view for your car; Glue tape on the back, it's very convenient to install; Car cigarette lighter with the fuse to protect the led light; Sheet thickness is very space saving; Low power consumption, only 1mW per spare centimeters.