3-in-1 Projector Lamp: : Function No. 1 - with the lampshade, it's a night light (warm light and white light), Function No. 2 - without the lampshade, it's an amazing projector lamp, Function No. 3 - it's a lovely music box (8 classic songs). All functions can be controlled by remote control; Rotating Projector Lamp: : There are 6 scenes of films - Universe, Starry Sky, Birthday Party, Christmas, Ocean, Romance, each film is very charming, wonderful, romantic, pure, with the rotation it will make you calm and satisfied; Can Sing Elk: : It's not only a projection lamp, but also a magical music box, it has built-in 8 soothing music such as \"Hark, the herald angels sing\" \"sky city\" \"let it go\" \"music box dance\" \"Joy the world\" \"BIBBIDI BOBBIDI BOO\" \"Memory\" \"Christmas tree\"; Night Light: : When you cover the lampshade, it's a warm night light, in addition, if you remove the films, it will be brighter at night; and the brightness and color of the light can be changed by the remote control. The colors are white, yellow, blue and mixed; Can Be Carried Everywhere & Best Gifts: : The lamp has a built-in lithium-ion battery, which can be cyclically charged and can be carried everywhere, without the charging cable binding. In addition, there is a small strap for easy hanging (just put a little force on the lid to ensure the lid can be connected more tightly). All in all, it is a best gift for children, lovers and family.