Features: Material: Made of quality material theProjection Lamp is lightweight and durable not easy to deform. This lamp is very stable on the desktop. Projection Lamp: Night light is cozy and fillthe wall of kid's room with stars to create a romantic and dreamy atmosphere let you and your child enjoy the colorful starry sky. Good for Sleep: Fantastic star light and moonlight will fill the room. In night light mode the soft light is perfect to accompany your child to sleep peacefully in the dark. Wide Application: Suitable forbedroom home theater restaurant bar coffee shop or birthday party wedding and other occasions. Smart Speaker: This projector can also be used as a smart speaker. It can be used to play music with good sound quality. Specification: Matreial: ABS Size: 17*9*17cm Weight: 810g Input Voltage: 110V-240V Output Voltage: 5V Battery: AAA Battery (Not Included) Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 *Projection Lamp 1 *Power Line "