Led Music Star Projector Lamp-usb Cable Wireless Sound Control Laser Light. Features: 1. LED laser: the combination of four-color water-grain lamp and green laser, the water pattern has four colors of red, white, blue and green, and the Of the laser is green. 2. Music playing: You can insert a USB flash drive or a card reader to play music on the light body. You can adjust the brightness, control the music volume, up and down, pause. 3. Usb/Bluetooth connection: Any mobile phone or other device can be connected to Bluetooth without checking. 4. Remote control: The remote control canadjust thewater/speed/, Bluetooth/water pattern/water pattern single control/laser single control mode, brightness/music/sound control, selection mode, timing function, switch. Specifications: Material: ABS / PVC plastic (black shell) Light source type:LED laser Input voltage: 110-220V Size:160*160*118mm Output voltage: 5V/2000MA Product power: RGBW2*3W (6W total) Power supply mode: USB (mobile power, computer, mobile phone adapter) Music mode: U disk, card reader, Bluetooth Package Included: 1 x music playing star projector.