Specifications: Color: blue, pink Size: 12 x 12 x 10.3 cm Light source: LED Material: ABS Power supply: USB or 4 AAA batteries What's included: 1x projector lamp 2x theme projection films 1x USB charging cable 1x user instructions 8 Color Change Fashion: Warm white and red/blue/green LEDs project 8 colors, creating beautiful, diverse patterns that make you feel like you're under the sea or in the sky, depending on the projection theme. 360° Rotation & Simple Control: The upgrow lamp rotates 360°, offering an amazing and lively view whether it's dynamic or static. Three buttons on the front allow you to choose different color displays, light tracking, and light modes. Energy-Saving LED Night Light: Our projector lamp offers two power supply options: 4 AAA batteries (not included) or a USB cable (included). Use batteries when there's no socket available for convenient and easy use. A Romantic Gift for Children: This beautiful projector night light is not only a fun gift for kids but also ideal for decorating birthday parties with colorful projection patterns. Enjoy a magical starry sky and a breathtaking underwater world!