【Built-in Bluetooth Speaker】Connect your phone via Bluetooth with this LED projector lights or plug USB in port to play lullaby music, relaxing, meditation music at light show. Volume adjustable fits your baby’s peace and sweet sleep. Create a relaxing environment with light projector and listen to your music simultaneously. 【Dual Projection Lens Design】This night light projector has dual projection lens, ocean wave with 4 colors, starry sky. You could light them up together or separately, the more various projection options make your life more colorful and funny. 【Remote Controller & USB Charging】Star night light with smart remote can co.ukeely control ocean wave and star light on/off, adjust 4 levels of brightness, change lighting mode, speed, music mode, volume. With built-in 1 hour, 2 hours auto-off timer, you can go to sleep and it will shut down on it’s own, really convenient in kids bedroom. Convenient USB cable suits for variety of use applications. 【Unique Sound Activated