Multiple Projection ModesThe star projector has 14 lighting modes. You can choose ocean wave light mode or star light mode alone, or both modes together to decorate your bedroom, game room, starlit dinner according to your own favorite combination. Voice Control ModeTurn on the voice control mode and play a song, then the sea waves and starlight will flash according to the rhythm of the external music received, creating a relaxed and cheerful atmosphere for spa, party, karaoke, wedding, birthday, kids room, indoor yoga, etc. Brightness and Speed Adjustable3 steps of light brightness (100%, 70% 40%) and 4 gear of moving speed (dormancy, slow, medium, fast) optional to meet your needs, you are able to set desired brightness and speed on different occasions to provide the best using experience. Directiodjustable & Auto-off FunctionRotate the lamp to your desired directiond play the projection in indoor places. After 2 hours, the lite will turn off automatically; iddition, you can set a