Option Description 3-color switch: USB plug, not rechargeable, need to be plugged in all the time to charge. 3 touch colors: three-color touch dimming, can be used wirelessly after fully charged lithium battery. 1800mAh. 16-color touch remote control: touch-sensitive, rechargeable, can be used wirelessly after fully charged. 1800mAh lithium battery.Exquisite appearancePMMA plexiglass is selected, the material is light and light, and the surface has a diamond face, and the light is soft and even.< br> Unique designUsing special 3D technology, like a diamond. The refraction crystal lamp is bright and colorful, decorating your living room and creating a comfortable and romantic atmosphere. Multiple scenariosSuitable for bedroom, living room, dining room, dining room study, craft room, hallway, closet, hotel, office, etc.