Features: Project colorful stars and hearts on your ceiling and walls. Features two function keys – star and led. You can adjust its base for different scenes, which make it look more fantastic. Best choice for proposing, wedding, party, camping, daily use, etc. Specifications: Item color: Black material: Abs powered by: 3 x aa batteries (not included) or 4.5v dc power adapter (not included) item size:11 x 11 x 11.8cm (4.3 x 4.3 x 4.6″) package list: 1x night light , 1x usb cable for power.