HOW TO USE? 1.Please REMOVE the protective film on both sides of the lamp plate before use. 2.Insert the night light acrylic plate into the base, and connect the power source (USB cable). 3.Press Button to toggle between different color or the flashing colors more. (8 Modes Color Changing: RedGreenBlueYellowCyanPinkWhiteAll Color Flashing in Turn.) Features: 3D Optical Illusion Effect. Magic 3D optical lamps play tricks on your eyes, everyone will be shocked by the 3D illusion optical effect. USB Powered. You can use your home adapter connecting it to your home power socket or computer USB port.(No Adapter) Solid Acrylic Material. NOT glass. Strong, hard, high toughness, not fragile, will not hurt the child. Laser engraving technology, never fade. Holiday Surprise. A creative gift to family, friends, and lover on special days, making your room more unique and warm. Eye Protection: Provide you with more comfortable and soft warm light, no hurt to eyes. You won't feel down in dark and your baby won't feel scared when wake up at night. Suitable for desktop lamp, bedside, baby nursery room, corridor. Applicable Scenarios: Bedroom, Bars, Cafes, Hotels, Cinema, Clubs, University, Restaurant Atmosphere Light, Christmas gifts, Birthday, Advertising Promotional, Holiday, Tourist Attractions gifts. Specifications: Material: Acrylic + ABS Power: 0.5W Input Voltage: DC5V Light Source: LED Power Supply: USB Powered Power Spend: 0.012kw.h/24 hours LED Life Span: 10000 Hours Base Size: 8.7 x 8.7 x 4.3cm Acrylic Board Dimension: 214 x 180 x 4mm Package: 26 x 17 x 5.5cm Package Included: 1X 3D Illusion Lamp (Acrylic Panel + ABS Base) 1X 1.5m USB Cable(PLUG NOT INCLUDED) 1X User Manual 1X Gift Box