Name: Astronaut Star Projector Light Packing size: 245 * 123 * 115mm Weight: 655g Output voltage: 5V = 1A Power: 5W Material: ABS + PVC Features: 1. Simulate the real starry sky, flashing stars, bringing you a different dreamy feeling. 2.8 kinds of nebula effects are displayed, the change speed can be adjusted, and the brightness of the nebula can be adjusted. 3. The brightness of the stars can be adjusted and the speed of change can be adjusted. 4.2 timing of blocks, 45 minutes, 90 minutes.