Name: Northern Lights Starlight Aurora ProjectorPower input: 100-240V AC 50-60HZ, USB DC5V/2000mAWorking temperature: -20~40Water pattern color: 4 kinds of single color (red, green, blue, white), 6 kinds of two-color combinations (red-green, red-blue, red-white, green-blue, green-white, blue-white), 3 kinds of three-color combinations ( Red-green-blue, red-green-white, green-blue-white), a total of 13 water pattern color modes This product is a combination of multi-color watermark light and green lasers. The watermark has 4 colors of red, blue, green and white. The color of the lasers is green. The remote control can control the color of the watermark, the speed of the watermark, and the mode of the watermark. Watermark single control, lasers single control, brightness, selection mode,timing function,switch,all kinds of mobile phones or other devices can be connected when Bluetooth is turned on.colour: whiteMaterial: ABSPackage Contents:1 x Northern Light Starlight Aurora Projector1 x Remote Control(2 x AAA Battery not inlcude )1 x USB CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.