Feature: 1. This product belongs to the four color water pattern lamp, the water line has red, white, blue and green four colors. 2. The remote controller can control the color, speed, mode, Bluetooth mode, single control, brightness, music control, voice control, selection mode, timing function, switch, any mobile phone or other device can be connected to Bluetooth without checking. 3. New version of remote control instructions, 2XAAA batteries(battery not included). 4. USB flash disk or a card reader can be inserted into the lamp body to play music, adjust the brightness, adjust the music volume, tune up and down, pause, Bluetooth off / on, switch on, USB Android data cable power supply . Product information: Input voltage: 110-220 V Output voltage: 5V / 2000mA Product power: 8W Power supply mode: USB cable Music mode: U disk, card reader, Bluetooth Bluetooth number: xwg-102 Packing material: color box packing Box size: 17 * 17 * 16cm / 6.69 * 6.69 * 6.29'' Product size: 14 * 13.5 * 13cm / 5.51 * 5.31 * 5.11'' Net weight: 0.6kg