Feature:1. A variety of special control methods are selected, upgrade the application control, to create a romantic feeling.2. With 28key radio frequency remote control, adjustable brightness, mode speed and sound sensitivity.3. It can also be illuminated by sound control such as music, suitable for decorating living rooms and cars.4. Using RGBW lamp chips, can provide pure white and RGB mixed white light.5. Static 17 colors (mixed white, pure white, red, green, blue, yellow, cyan, purple, etc.) + dynamic change mode (RGB dimming, jumping, blinking, breathing).Specification:Item Type: Optical Fiber Light SourceMaterial: AluminumInput Voltage: DC12VWattage: 16WColor: RGBWLamp Chip: RGBWInner Diameter of Optical Fiber Interface: 20mm / 0.8inRemote Control Type: Wireless RFLife Time: 50000hRemote Control Battery: 1 x CR2025 Button Battery 150mah (Included)Weight: Approx. 579g / 20.4ozLight Source Size: Approx. 10.7x9.5x5.5cm / 4.2x3.7x2.2inCable Length: Approx. 1m / 3.3ft.Package List:1 x Light Source1 x Car Line1 x Remote Control1 x Cylindrical Holder1 x ManualNote: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.