360 degree rotation + 3 different brightness modes: pressing on button B for 3 seconds will make the inner lamp shade constantly rotate 360 degrees. Our starry sky baby lamp is equipped with 3 brightness modes (10%, 50%, 100%) for each colour mode. Press the B button for one second to adjust the brightness for different uses. The combination of 3 brightness modes and 6 colour modes projects 18 kinds of vivid lighting effects. It's a great starry sky light. 7 group films: the starry sky night light for babies comes with 7 groups of optional scenarios: constellation, marine world, star & moon, happy birthday, solar system & the eight planets, moon, nebula. All images are clearly projected onto the ceiling of the bedroom. The starry sky night light for children's rooms offers a fantastic moving starry sky, a brilliant and romantic constellation effect, and a mysterious and beautiful sea world. Children will really enjoy these scenes. Convenient 2 types of power supply: this baby night light projector is powered by 3 x AA batteries (not included) or an 80 cm USB cable (included). This USB cable is compatible with the USB port of a laptop, power bank and all USB ports. You can easily take it outdoors or use the USB cable in the childrens bedroom to preserve the battery. Personalized gifts for children: this star night light turns your child's bedroom into a starry sky. Colourful starlight creates a relaxed atmosphere in your children's room, and is perfect for children's birthdays, children's events, Christmas parties and as wedding decorations. It can also be used as a romantic night lamp and decorative light for indoor use. Package contents: 1 x Starry Sky Night Light Projector 1 x USB cable (without adaptor). 7 x groups of films (7 x circular films, 7 x rectangular films) 1 x user manual.