Feature:1. Optical fiber light source, using RGBW lamp chips, can provide pure white and RGB mixed white light.2. A variety of special control options, upgrade the application can be controlled by music and other sound.3. Add APP program control for Bluetooth, you can control it through APP and remote controller.4. 28‑key radio frequency remote control, adjustable brightness, mode speed and sound sensitivity.5. Static 17 colors (mixed white, pure white, red, green, blue, yellow, cyan, purple, etc.) + dynamic change mode (RGB dimming, jumping, blinking, breathing).6. App control after connecting the light engine, 16 million colors, brightness 1%‑100% for your choice. Set your more than 1 set of light engines in group to control.Spec:Item Type: Optical Fiber Light EngineMaterial: AluminumInput Voltage: DC12VWattage: 16WColor: RGBWLamp Chip: RGBWRemote Control Type: Wireless RFControl Mode: Voice Control, Remote Control, APPLife Time: 50000hRemote Control Battery: 1 x CR2025 Button Battery 150mah (Included)Weight: Approx. 525g / 18.5ozLight Source Size: Approx. 10.7x9.5x5.5cm / 4.2x3.7x2.2inInner Diameter of Optical Fiber Interface: 20mm / 0.8inPackage List:1 x Light Source1 x Remote Control1 x Cylindrical Holder1 x ManualNotice:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. This product does not include optical fiber.