The lights flash with the music. You can enjoy the party time in your house with friends and family any time. - Universe Light with 3 Projection Effects - Water marks; the stars and the moon; water marks, stars and moon. - Kids can roam in the universe with the laser projector with stars, moon and clouds. - Newest Laser Projector--Easy to Use - Built-in 2200m - Ah battery Large capacity rechargeable battery, environmental protection and durable - Touch Control Night Lights 4 touch keys, easy to control - Adjustable Angle Projector Lights 3 Angle adjustment, you can project the night light to the wall, ceiling, floor, and all of the places indoor.SpecificationSize: 150*145mm - Power supply: built-in 2200mAhInput voltage: 5VSwitch Type:Net weight: 234g - Input voltage: 5VMaterial : ABS engineering plastics - Projection light source : LEDProjected distance: 2-10m - Projected area:Distance 5M: 40 square meter - Distance 8M: 60 square meters1 x Three In One Star Light1 x USB cable1 x User manual(does not include other things in the picture)