Features: Projects 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: BlackMaterial: ABSPowered by: 3 * AA batteries (NOT included) or 4.5VDC power adapter (NOT included)Item size:11 * 11 * 11.8cm (4.3 * 4.3 * 4.6")Package list: 1x night light ， 1x USB cable for power.