Projection angle is adjustable (head can move).
Two timer modes (45min, 90min).
Star speed and brightness are adjustable.
Nebula change speed and brightness are adjustable.
9 nebula color modes are available.
Nebulae and stars can be used together or separately.
Bluetooth connection for music playback.
8 white noise modes.
Rated voltage: 5V/2A
Rated power: 10W
Power supply: USB plug-in
Standard package includes: 1 extravehicular activity (EVA) projector lamp, 1 hatch lower shell, 1 remote control, 1 power cord, 1 sticker, 1 instruction manual, 1 certificate of conformity.