6 selectable themes + 8 kinds of music: 6 different themes, declaration of love, ocean, birthday, starry sky, Christmas, constellation, 8 kinds of built-in sleep music and 6 kinds of lighting effects. You can choose your preferences and environment, and adjust the brightness and volume accordingly. Remote control and timer shutdown: you can set 15/30 minutes automatic shutdown without having to turn off the lights at midnight. If you want lighting all night, you just need to connect the USB cable to the power supply. In addition, the music night light projector has less noise and provides a sleeping environment, which is very suitable for you and your children. USB rechargeable: built-in rechargeable battery with USB cable. The charging time is about 2 hours. It can be used for several hours after full charge. In addition, the hanging strap has been added to this version, and the product can be hung wherever you want. 360 degree rotation and music player: the bright projector can rotate automatically. You can control the remote control to play music. If you combine the two modes, you will find yourself in a very comfortable romantic atmosphere. This projection lamp can be used as a children's lamp. Just turn on the lampshade and tear off the film from the black lamp. Warranty: the perfect gift for children, friends, lovers and yourself. It is a good decoration for parties and birthdays or quiet night lights. The bright projector can rotate automatically, and you can control the remote control to play music. If you combine the two modes, you will find yourself in a very comfortable romantic atmosphere. This projection lamp can be used as a children's lamp. Just turn on the lampshade and tear off the film from the black lamp._tfrf