Car Sticker LED Rhythm Stytle Light Sound Activated Equalizer 90*10cm Brand new and high quality New design,New style Very low power consumption Luminous uniform soft, not glare., not flicker, no radiation, colorful Car model: All Cars Voltage: 12V Size:90cm*10cm Line Length:300cm Sticker Placement:Window, Rear Windshield, Internal Color available 5 Light Multi Color: Red, Yellow, Blue, Green, Rose Please kindly note as following tips,thanks After car starting 2 minutes, please let the power supply stay stable before you open the music lights, in case burn out the drives When installing, don't press the plug hard, pin header aligned, gently insert. Lights may make a "creak" sound, pls do not worry, this is normal phenomenon Package includes 1 x Car Music Rhythm Lights 1 x Control Box with Cable 1 x Cigarette Lighter Plug Please contact us for any questions Have a nice day