Enjoy the Fantastic musicThe galaxy projector can be used as a music speaker via Bluetooth(BTK10) & USB connection to play songs easily. You can also prepare story recordings for your kids and play them with the galaxy light projector. Under the dreamy starry nebula, with Hi-Fi and comfortable sound effects, you can enjoy incomparably warm moments of intimacy.Beautiful starry sky changes The galaxy projector star projector has 10 color choices, single color and mixed color mode, you can also control the color changing speed of nebula and wave (3 kinds of fluctuation speed). The second safety class of galaxy light can be turned on or off, the 360°rotating interior design of the light, creates a beautiful starry sky change.Awesome Atmosphere Maker The ocean wave projector has a unique voice control function allows the galaxy sky and waves to change with the music rhythm or clapping. A total 4 kinds of brightness adjustments, 3 kinds of timing options (1H/2H/off timer). Besides, you can also adjust the volume, switch songs, choose the atmosphere you want through the remote control. The best gift for Kids, Adults Our starry night light projector is suitable for parties, weddings, birthdays, holidays, anniversaries, etc. It can not only be used as dorm room decor and star ceiling light, mood lights, star projector, Bluetooth speakers, making you the best party organizer and a great atmosphere maker. Adult night light can also be used as a night light, baby light, to bring the wonderful dream starry sky into children's minds, help kids overcome the darkness to fall asleep and stimulate children's imagination and curiosity.