Illuminate your bedroom and marvel at the night sky indoors! This Projector rotates 360-degrees, provides a fantastic moving starry sky. It provides a calming nightlight effect It has 3 modes: - A mode: Steady on night light (To turn off, press A button again) - B mode: Different colour changing (Keep pressing B button until it turns off) - C mode: Rotation switch (Press C button again to turn rotation off) For better projection, please remove the white dome first and use in a small, low ceiling room. Features: - Light Source: 4 LED Bulbs - The battery case has a tight clip lid without a screw - Material: Plastic + electronic components - Easy operation: Powered by 4 x AAA batteries (not included) or USB cable (included)