Features: Ceiling star can make your car romantic and , similar to the top luxury cars, but requires some practical skills. DC12V, Suitable for cars, music mode, 24-key multi-function remote control, easy to use. It use RGBW lamp beads, have pure white which is best for the stars. High brightness, energy saving, long lifespan. Note: Do not manually connect bluetooth-compatible to this device in your phone settings. Specifications: Condition: Type of each fiber: End annealing pmma fiber optic cable The operating temperature of the fiber optic cable: -20°C to 50°C. Working voltage: DC5/12V Power: 16W LED chip: RGBW LED Remote control: RF 24key remote control Remoe Control change mode: static 15 color (red, green, blue, yellow, mixed white, pure white, cyan, , etc.) and RGB light change, fade, jump, spark and adjust brightness, mode speed and sound sensitivity adjustment. Lifespan: 50, 000 hours Smartphone APP bluetooth-compatible control: 1. Please download the "LED BLE" app 2. Connect a bluetooth-compatible device (1) Open the cellphone's bluetooth-compatible. (2) turn on the lamp; then open the APP; (3) At this point, the app automatically connects to the bluetooth-compatible light. (Support system: Android 4.4 and above/IOS9.0 and above Connection Mode: bluetooth-compatible 4.0) Material: ABS+aluminum colour: As Shown Package Contents: 1 x RGBW light Motor 1 x RF remote control 1 PACK x 0.75mm x 2m Optic fiber cable(500pcs) 1 x lighter 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.