Cadrim 3 in 1 Aurora Star Lights with Bluetooth Speaker Moon Sky Laser Night Lighting Starry for Large Room with Remote Control Adults Light Timing for Ceiling Kid Bedroom Perfect for children?s room, using this starry projector galaxy light as a night light and it calms babies enough to fall asleep. Good for mood light or falling asleep, great for yoga sessions, relaxing, abundance source of entertainment and fun in one package. Nice to have it in your tv room and it makes a big difference. It adds spectacular ambience to a darkend room and for kids this would be the ultimate night light. User Friendly Design Timer cycle setting: the projector will automatically shut down after one/two hours as you ser, and automatically turn on at the same time the next day, time and energy saving. Automatic shutdown function: this product will automatically turn off after 4 hours of continuous operation. It has a memory function if keeps connected to the power supply. Next time to power on, it would keep the same settings as the last time it was powered off. If it is disconnected, it would restore factory default setting. Perfect size to sit really anywhere or on anything in a bedroom or nursery. You can project it upward to the ceiling or forward to the wall. This moon projector light is built very well and if you put it in the right spot it will cover a huge area from 215 sq ft to 861 sq ft, it covers most of the whole room. Specification Single laser point: <1MW Total Power:7-10W LED power: laser 1*4W Moon1*3W Power input: 100-240V AC50-60HZ USB DC 5V/2000mA Working temperature: -4?~104?(-20?~40?? Package include 1 * Aurora Projector 1 * Remote 1 * USB Cable 1 * User Manual Warm Tips Need to buy extra AAA batteries for the remote control. Laser is harmful to your eyes, please do not look at it directly.