Due to different lighting effects and environments, display brightness settings, etc., the color of the actual item may be slightly different, please refer to the actual item. Regarding the size, please allow a difference of 1-3 cm due to manual measurement, thank you for your understanding!Feature: This product is a combination of four-color water wave light and green . There are four colors of water waves: red white blue and green. The remote control can adjust the 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 to check.Instructions for the new version of the remote control: Install 2 AA batteries. (Without battery)You can insert a USB flash drive or card reader into the lamp body to play music music can control brightness music volume up and down songs pause Bluetooth on/off switch USB data cable for power supply.Music Starry Night Light Projector: Starry night light can project a realistic starry night onto the walls and ceiling creating a good sleeping environment for babies showing an unforgettable night for your family or friends.Material: PlasticColor:Black WhiteSize: 123*1 64mmInput voltage: 110-220VOutput voltage: 5V / 2000mAProduct power: RGBW2 X 3W (total 6W)Power supply: USB cableMusic mode: U disk card reader BluetoothPacking material: color boxPackage Content1 x Star Projector notes:1. Due to the difference in display and lighting effects the actual color of the item may be slightly different from the color shown on the picture. Thank you!2. Since it is a manual measurement please allow a measurement deviation of 1-3mm.After-sales service: If you have any comments or suggestions on the product, please feel free to contact us, we will reply you as soon as possi