Astronaut Starry Projection Lamp Remote Control Laser Light Features 1. 180 degree rotation, large irradiation angle 2. Multiple color modes can be switched 3. The speed and brightness of the nebulae can be adjusted 4. Timing mode (0.5 hours, 1.5 hours, 2.5 hours... ) 5. Green laser light 6. Connect to Bluetooth to play music (Bluetooth version only) Parameters Material: ABS Power: 5W Input: Type-C Voltage: DC 5V 1A LED light source: 3 x 1W RGB Green laser: 532nm, 30-50mw Control mode: self-propelledvoice controlstroberemote control Remote control function: color mode switching, nebula change speed, LED brightness, timing Product size: 11.7x8.5x20cm Packing list: 1 x Projector lamp 1 x Remote control 1 x USB cable 1 x User manual