High Quality LEDs: 12 unit hight brightness 5050 Muilticolor LEDs for each pod, 175 super wide-angle lights, provide quality light output of LED rock lights, bright and uniform. Multi-colors & Music Mode: 16 million colors for your LED rock light kits, you can select any color from phone APP. Also the rock lights will follow the rhythm of your music to glow in muscie mode, including slow, dance and relaxing tunes music. Ultrasonic Welding Technical Technology & Fast Bluetooth Connection: Ultrasonic welding technology support high level waterproof-IP67 for exterior car lights, dust-proof, rust-proof & waterproof. High quality smart chip, achieve fast and stable Bluetooth connection. Easy Installation & Widely Application: Code on driver box to download APP for your LED car lights, the app is compatible with iOS 7/Android 4.3 or above. Rock Lights kit can be widely used for Off Road, 4X4, Motorcycle, ATV/SUV/UTV, Truck, golf car, Boat etc. Note: Due to different production batches, there are differences in appearance label printing, which will not affect the use. Quantity:4PCS Colour:Black Material:PVC Package Contents: 4 x RGB LED Rock Lights Only the above package content, other products are not included. Note: Light reflection 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.