how to use?1. Please remove the protective film on the acrylic surface of the 3D lamp and wipe off the fingerprint.2. Place it in a dark room to show a better 3D effect.3. Insert the 3D lamp acrylic plate into the base and connect the power supply (USB cable).4. Change 7 monochrome and 7 color gradients by touching the base switch or remote control.feature:??Safe and energy-saving: 3D stereo illumination, soft and even light, no glare, no flicker, harmless to children's eyes. LED light source, low power consumption and long service life.??Two-way use: touch sensor and remote control. All colors flash in sequence, and you can change 7 monochrome and 7 color gradients by touching the base switch or remote control. Even in the bed, you can easily control the night light.??Two power modes: 3 AA batteries (not included) and USB connection. Powered by a USB cable, it can be connected to plugs, mobile power supplies, portable computers, etc. (excluding plugs). Give you a soft night's light.??Applicable scenes: bedroom, baby room, bar, cafe, hotel, cinema, club, university, restaurant atmosphere lights, Christmas gifts, birthday gifts, advertising promotional gifts, holiday gifts, tourist attractions gifts, etc.note:1.3D is just a visual effect, the light itself is flat.2. There is a protective film on the side of the acrylic plate. Please peel off the surface protective film before use, the light will be more transparent. And the goods do not include batteries.3. If you have any questions, please feel free to contact us.