【Star Sky Projector with 16 Lighting Modes】The star projector has 4 colors of lights (Red/Green/Blue/White) which can be combined to create up to 16 lighting modes. Realistic projections of LED nebulae and waves are cast on the ceiling or walls to create a relaxing and romantic atmosphere.【Bluetooth and USB Dual Play Mode】Built-in Bluetooth Music Speaker and USB slot, you can connect via Bluetooth or insert a USB flash drive into the port, play your favorite songs when the lights are on, and enjoy the relaxing music and dreamy atmosphere. The latest sound-activated twinkle mode allows the galaxy projector to change color according to the rhythm of the music, what a nice time it would be! , customize your party style with the remote control, with the built-in 1H / 2H or 4H auto-off timer, you can sleep and it will turn itself off, perfect for children’s rooms.【Multi-functional starry night light】The latest Led Star Projector Lamp has 3 variants (white light/color/breathing) and 10