Features: The lights in this product consist of red, green, blue, and white aurora, green star, and moon projection. Each set of lights can be controlled independently with a remote control. Multifunction: built-in star breathing, flashing, strobe; LED gradient, twisting, and other modes, and with power-off memory function. Adjustable: The remote control can also adjust the speed of the aurora cloud movement, the brightness can be adjusted in 4 levels, timer function, can be set to 30 minutes, 1 hour, timed shutdown. External sound-sensing rhythmic function. Ideal gift: It can be given to friends or children on Christmas or other holidays. Packing accessories: projection lamp, remote control, USB cable, manual. Please note: 1. The actual color may be slightly different from the image due to different light effects. 2. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS Size: 14x13x6.6CM Input voltage: USB 5V/2A Power supply: USB cable power supply, power bank, computer, mobile phone adapter LED power: RGBW 4X1W Laser class: class 1 Housing material: ABS Lamp body size: 14X13X6.6CM Box size: 13.8*12.2*11.4CM Outer carton size: 47X37.5X36CM Single gross weight: 0.46Kg Gross capacity of the whole box: 12kg 24 sets/box Packing accessories: projection lamp, remote control, USB cable, manual. The USB power supply cable for this product is 1.5 meters long. Remote control instructions: This remote control includes a CR2025 button battery. Transport certificates are complete, please contact customer service. This product and the remote control have no electricity, no magnetism. It is a plug-in USB night light, equipped with a USB to type-C cable. Package list: 1 * USB Aurora Projector