【Upgrade 4-in-1 Star Projector Galaxy Light】 The 4-in-1 galaxy projector night light combines an Aurora projector, night light, white noise, and Bluetooth speaker into one. With 14 colors of northern lights aurora projector, amazing stars and bright moon projection, it transforms your room into a magical galaxy, allowing you and your family to watch the dazzling and spectacular view of the stars and aurora at home, perfect for bedroom, teen girl room decor, kids room and gaming room decor! 【Built-in white noise and Bluetooth speaker】 The galaxy star night light projector has 5 built-in soothing music, bird chirping, running water, ocean waves, rainy days, and wind sounds, which creates a relaxing atmosphere when you turn on the music while meditating or falling asleep. You can also play your and your children's favorite music via Bluetooth link and feel the fun together with the galaxy light projector to help you and your baby and toddler fall asleep easily. 【Remote Control and Timer Function】 The aurora borealis sky light projector comes with an easy-to-use remote control to adjust the aurora color/brightness/speed, star lighting and moon mood lighting on and off, and music playback/switching. Ceiling starlight projector also has auto-off timer function, you can set it to turn off after 0.5/1/1.5 hours, no need to worry about the lights continue to work after sleep, if you forget to set it, the machine will automatically turn off after 4 hours. 【Rechargeable for use】 Star light projector built-in rechargeable battery, can be moved to any place to use, such as the bedroom, living room, outdoor camping tent. 4 hours can be full, can be used for 4-5 hours, when the power is used up can be linked to the charger to continue to use, very convenient 【Great room decor and gift ideas】 We value our customers and want every customer to have a great experience. Our LED galaxy star projector are FCC, CE and Rohs certified. It is perfect for anniversary, party, festival , date time decoration, and also a creative gift for your lover, family and friends on birthday or important holiday