Starry Sky Projector Lamp: can be changed with two projection modes (Starry Sky and Sea Theme), which can project different models, including stars and moon or dolphin, whale, polar bear, the penguin, the seahorse, the sea turtle, the jellyfish ... Remove the two inner films and close the top cover. It is also a little night light; 8 Color Mode Night Light: With warm white, red, green and blue LEDs, the projector supports 8 color light mode. You can choose the right lighting mode and the right projection film for your favorite atmosphere. It depends on the projection theme you are using; 2 Power Modes: Nightlight projector can work with 4 AAA batteries (not included) or USB charging cable (included) to DC 5V / 1A. You can take it outside or just decorate your living room; 360 Rotating Ocean Projector: The light projector can rotate its base to create dynamic and colorful space that will give you romantic feeling. It is very amazing for baby and children. There are 3 buttons on the front of the night light. You can choose between different color displays, light rotation and lighting mode; Perfect Nighttime Pick Perfect: The perfect choice for kids to create a comfortable and relaxing bedtime, calm kids and sleep. The night light is very quiet when lighting or projecting. It makes no noise when the baby is sleeping and it is also very useful if you fall asleep watching the wonderful visions.