Starry sky projector lamp: with two projection modes (starry sky and sea theme), you can change different patterns, including stars and moon or dolphin, whale, polar bear, penguin, seahorse, sea turtle, jellyfish. Remove the two inner films and close the top cover. It is also a small night light 8 colour modes night light: with warm white, red, green and blue LEDs, the projector supports the 8-colour light mode. You can choose the right light mode and the right projection film for your favourite atmosphere. This depends on what projection theme you use; 2 power supply modes: the night light projector can be powered by 4 AAA batteries (not included) or a USB charging cable (included) to DC 5V/1A. You can take it outside or just decorate your living room 360° rotation ocean projector: the light projector can rotate its base to create a dynamic, colourful space that gives you a romantic feeling. It is very amazing for babies and children. There are 3 buttons on the front of the night