Upgraded Star Projector: This galaxy projector for bedroom has been upgraded to 4 in 1 version of starlight projector, galaxy light, Bluetooth speaker and night light. You can customize the light color, brightness, and speed HiFi Music Speaker & Sound Activated: Equipped with Bluetooth 5.0 speaker. Included ComponentsStar projector Galaxy Light Host, Remote Controller (not include battery), USB cable, User Manual Starry Night Light Projector for Helping Sleep: With the waves of nebulae swirl regularly and thousands of green stars fade in and out, a soothing ambiance will fill your room instantly. Remote Control and Timer Settings: The galaxy night light comes with a remote control, which can be used within 16 feet. Amazing Room decor & Gift idea: This skylight projector coverage 15-50 m (61-538sq.ff), which creating a relaxing and romantic atmosphere of any room. The planetarium projector is safely designed with 5V, please do not connect power adapter greater than 5V in that case the projector may be damaged.