describe:1. This product is a combination of four-color water wave light and green. Water waves have four colors: red, white, blue, and green.2. The remote control can adjust water wave color, water wave speed, water wave mode, bluetooth mode, water wave single control, brightness, music control, sound control, selection mode, timing function, switch, any mobile phone or other device can be connected to bluetooth, no need examine.3. Instructions for the new version of the remote control: Install 2 AA batteries. (battery not included)4. You can insert a U disk or a card reader into the lamp body to play music. The music can control brightness, music volume, song up and down, pause, Bluetooth on/off, switch, and USB data cable power supply.5. Music Star Night Light Projector: The star night light can project a realistic starry night onto the walls and ceilings, creating a good sleeping environment for your baby and presenting an unforgettable night to your family or friends.Specification:Product power: RGBW2*4W (total 8W)Power supply mode: USB cable power supply (mobile power supply, computer, mobile phone adapter)Music mode: U disk, card reader, BluetoothBluetooth number: IGB-001Packaging accessories:Light body + remote control + USB Android data cable + manual