Ceiling star can make your car romantic and unique, 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.Condition: NewFiber type: 1000 strands X 0.5 mm X 2 m long fiber optic cableType of each fiber: End annealing pmma fiber optic cableThe operating temperature of the fiber optic cable: -20 C to 50 C.Working voltage: DC5/12V/24VPower: 16WLED chip: RGBW LEDRemote control: RF 24key remote controlRemoe Control change mode: static 15 color (red, green, blue, yellow, mixed white, pure white, cyan, purple,etc.) and RGB light change, fade, jump, spark and adjust brightness, mode speed and sound sensitivity adjustment.Motor size: L110mm x W64mm x H38mmLifespan: 50,000 hoursSmartphone APP bluetooth-compatible control:1. Please download the "LED BLE" app2. 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)Note: Do not manually connect bluetooth-compatible to this device in your phone settings.Colour:As ShownMaterial:ABS+aluminumPackage Contents:1x RGBW light1x RF remote control1x 1000pcs 0.5mm x 2m Optic fiber cable1x DC power cableOnly 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.