1The optical fiber light source supports a variety of special control options， which can be controlled by sound such as music. 2Using RGBW lamp chips， it can provide pure white (the most suitable light for star ceiling sky light) and RGB mixed white light. 3With 28key radio frequency remote control， adjustable brightness， mode speed and sound sensitivity. 4Static 17 colors (mixed white， pure white， red， green， blue， yellow， cyan， purple， etc.) + dynamic change mode (RGB dimming， jumping， blinking， breathing). 5It is very suitable for decorating bedrooms， car， parties， concerts， etc.， creating a romantic ambient.Item Type: Optical Fiber Light EngineMaterial: AluminumInput Voltage: AC 100-240V 50/60HzWattage: 16wColor: RGBWLED 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. 625g / 22ozLight Source Size: Approx. 10.7x9.5x5.5cm / 4.2x3.7x2.2inLine Length: Approx. 1.1m / 3.6ft 1 x Light Source1 x Power Cord1 x Remote Control1 x Cylindrical Holder1 x Manual1. Please allow 0&8209;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.