1、Extensive Compatibility: The fiber optic lights offer great convenience in controlling the light engine through support for Android and for iOS system app devices, Bluetooth wireless control, and a 28 key remote control. 2、4 Speed Twinkle Mode: The fiber optic strands dance to the rhythm in music mode (sound activated/music sync/microphone mode in the app) while you enjoy the beautiful stars and your favorite music. The 4 speed twinkle mode perfectly creates a cozy, romantic, wonderful, and stunning atmosphere for you. 3、Vivid and Colorful Star Ceiling: The star light ceiling kit features pure white (the best lighting color for star sunroofs) and RGB mixed white. The twinkling speed can be adjusted to create a lifelike star night effect by intermittently pulsing the light brightness. The ceiling starlight follows the beat in sound mode, bringing you a vivid and romantic star ceiling. 4、28 Key Remote Control: The fiber optic light comes with a 28 key remote control that easily selects all light change modes, including static colors, jump, fade, flash, and breath modes. It allows the combination of RGB colors with pure white light to create additional colors. Additionally, more than 16 million colors can be combined with static, dynamic, sound control, and twinkle modes through application or Bluetooth control. 5、Wide Application: The car roof fiber optic light is widely used for star ceilings in cars, homes, clubs, and KTVs, as well as ceilings in living rooms, bedrooms, hotels, etc. Suitable scenes include weddings, parties, and festivals. Item Type: Fiber Optic Light Material: Aluminum Alloy Battery Type: Button Battery (Remote Control with Built in Battery Shipped) Battery Model: CR2025 Battery Capacity: 150mAh Power: 6W Size: Approx. 82 x 60 x 36mm / 3.2 x 2.4 x 1.4in 1 x Main Unit 1 x Coupler 1 x Supply Adapter 1 x Remote Control