[Features] Amazing rainbow projector.Projects rainbow across the walls and ceiling Uses The latest Third-generation Multi-colord LED bulbs,which makes the rainbow much brighter,more realistic and more colorful than the previous editions Powered only by 4 AAA batteries (not included in the package) , it can't be powered by USB cable or any other kind of cable. Improve children and babies sleep,make your room more cozy and romantic,see a magical rainbow come to life [product information] Name:projection lamp Color:white Product material:plastic Product size:25*12*13cm Packing list (you can get after purchasing one item): 1*projection lamp Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Colors may vary from monitor to monitor.