1Using RGBW lamp chips, it can provide pure white (the most suitable light for star ceiling sky light) and RGB mixed white. 2Multiple control methods, support voice control, remote control, APP, and create a romantic environment. 3Support for Bluetooth to add APP control, 16 million colors, brightness 1%100% for your choice. 428key radio frequency remote control, adjustable brightness, mode speed and sound sensitivity. 5Static 17 colors (mixed white, pure white, red, green, blue, yellow, cyan, purple, etc.) + dynamic change mode (RGB dimming, jumping, blinking, breathing). 6LED colorful optical fiber light with 2 meters of optical fiber, suitable for decorating your home and car. Item Type: Fiber Optic Light Material: Aluminum Input Voltage: DC12V Wattage: 16W Color: RGBW LED Chip: RGBW Remote Control Type: Wireless RF Control Mode: Voice Control, Remote Control, APP Life Time: 50000h Remote Control Battery: 1 x CR2025 Button Battery 150mah (Included) Weight: Approx. 750g / 26.5oz Light Source Size: Approx. 10.7x9.5x5.5cm / 4.2x3.7x2.2in Optical Fiber: Approx. 2m / 6.6ft Inner Diameter of Optical Fiber Interface: Approx. 20mm / 0.8in 1 x Light Source Device 1 x Remote Control 1 xCylindrical Holder 1 x Manual 1 Bundle x 2m Fiber Optic (150Pcs) 1. Please allow 01 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. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.