Product information:

Product Name: Star Projector Lamp
Input voltage: USB 5V/2A
Power supply mode: USB cable power supply (mobile power supply, computer, mobile phone adapter)
LED power: RGB 3X1W
Laser class: CLASS 1
Shell material: ABS
Lamp body size: 14X13 X6.6CM
Box size: 13.8*12.2*11 .4CM

Packing list: 

Projection lamp remote control USB data cable manual