Different colors lighting modes With the remote control you can choose the colors you want to combine in 10 different lighting modes: single (red, green, blue, white) or mixed colors (white & red, white & green, white & blue, red & Green, red & blue, green & blue).excellent light to make your space more festive.Bluetooth Speaker&Unique Sound Activated The night light projector has a built-in speaker that you can use to connect your phone via Bluetooth or connect a USB flash antenna to play your favorite songs. Simply press the USB / Bluetooth conversion button on the projector to switch modes. Enjoy your favorite music in a pleasant atmosphere.and also sound activated design, the wonderful projection could flash with the music or your voice. Just dance with the beats Perfect for children and adults A perfect gift for adults and children You can use it on many occasions. Perfect for children to create a comfortable and relaxing bedtime, to calm and comfort children to sleep. Also ideal for adults to create a romantic mood or a fun party.Auto off timer options Built-in 1H, 2H auto-off timer that can be automatically switched off by remote control after the current time. The timer can be canceled by a long press of approx. 3 seconds.Remote Controller & USB ChargingStar night light with smart remote can freely control ocean wave and star light on/off, adjust 4 levels of brightness, change lighting mode, speed, music mode, volume. Convenient USB cable suits for variety of use applications.