Why You Need YOUTHINK Night Light Projector?After one day's work, you need fully enjoy the calm, relaxing and soothing atmosphere in your living room or bedroom which our ocean wave projector with music player can offer to you! Or when you have been troubled by the kids' bedtime, our nursery night light projector projects 7 kinds brilliant aurora lights and kinds of ambient ocean sounds comes together, which offers a comforting atmosphere for kids' bedroom. You'll find lots of fun more than these!!What Makes Estink Ocean Wave Projector Special?1. Multiple lighting modes: red, green and blue mixed, with rotating ocean wave shape on the wall or ceiling, creats a romantic, and relaxing atmosphere.2. Upgraded timer settings:1H/2H/4H for your choice, long enough time for you.3. There is built-in music player and ambient sounds, or connect with other devices for more musics.4. Touch key working function, convenient for operation.Notices:1.Please do not place the product on non-flat surface to prevent fall broken.2.This product is non-waterproof, prohibited storage or use in the place of humid or high temperature.3.The way to adjust the angle : you need push the projection panel downward to change the angle, please notice that , it can be adjusted 45.Packaging list:1 x Ocean wave night light1 x matched USB cable1 x audio cable1 x manual