12 constellation projection lamp
Material: ABS PVC
Power supply mode: USB power supply
Light source power: 5w (W)
Product accessories: 5 sets of film USB cable  

Product Information
Specification: A no rotation function/B rotation function
Voltage: DC 5V
Product size: 5.2x5.2x5 inches
Weight: 14.1oz
Power supply: USB cable (included)/3xAA battery (not included)
Two function buttons:
Button A: 6 kinds of light effects, white, blue, yellow, sequence, combination and slow gradient. Button B (short press): switch brightness, 100% - 50% - 5%.
Button B (long press): rotary switch. The new motor has no noise. Press and hold B for approximately 2 seconds to turn the rotation on/off.