Safe to use: It is suitable for parties, room decoration and also an ideal gift for birthday, Halloween or Christmas. Quiet operation: the star projector does not make noise when it works, you don’t know not even that the projector is there, but you will enjoy the beautiful romantic starry sky Remote control: you no longer need to get up to turn the night light on or off. You can freely control the color and speed of the waves, adjust the brightness and change the light mode via the remote control. It should be noted that clouds, stars and the moon can work simultaneously or independently. Sound sensor: The ocean projector has a sound sensor function, which means that as long as there is has music or other rhythms, the lights will flash with the rhythm and turn your dark ceiling into a starry sky. 【Timer Function】The night light projector has 5 timer options (15 minutes , 30 minutes, 1 hour, 2 hours, 3 hours) to meet your needs. It can not only create a relaxed atmosphere for falling