What is the 3D optical illusion night light? -The name is 3D night light, but it is not really a 3D "hologram", it is a flat piece of acrylic panel with engraved lines when the transparent pattern is turned on it looks like a 3D effect. Powered through USB cable (39.4 inches) and plug (plug not included), or powered through power bank, through 3 AAA batteries (not included), through laptop, etc. Provides lower power and soft lighting. There are 7 color changes with touch control: red, green, blue, yellow, cyan, pink, white with a color mode or 7 gradual color change modes. This desk lamp is a fantastic unique item that is the perfect gift for children, adults, family and friends of all ages. The LED light makes it energy-saving and has a long lifespan of 10000 hours. Plastic 3D panels make it eye-damaging. Applicable to: bedroom, baby room, bars, cafes, hotels, cinema, clubs, university, restaurant, office and party decorations. Reminder: 1. Remove the protective film on the surface of the acrylic before use (like our image instructions), when you see scratches, check if you have torn the protective films, because the scratches are always on the protective films, not actually on the plate itself. 2. Please contact us once you have problems, we will serve you in 12 hours. Included in the box: ● 1 white base with a smart touch dimming button on the front. ● 1 3D acrylic frame with laser line drawing technology. ● 1 white micro USB cable. ● 1 remote control. ● 1 English user manual.