Onegood Colorful Gift Romantic Cosmos Sky Star Master Projector Lamp Starry LED Night Light Bed Light with a USB Cable for Christmas (Black) Projects colorful stars and hearts on your ceiling and walls. Creates a larger, more brilliant light show for your viewing entertainment. Best choice for proposing, wedding, party, camping, daily use, etc. Two functions: STAR and LED Powered by: 3 * AA batteries (NOT included) or 4.5V DC power adapter (NOT included)