?Premium K9 Crystal 3D Laser Engraving?The solar system crystal ball is made of top-quality K9 crystal, with no impurity, no scratch, flawless quality, and no bubbles. And the model engraved by advanced 3D laser engraving technology is clear, distinct and three-dimensional. The 3D solar system pattern inside the crystal ball is very realistic and three-dimensional,Long time of use still maintains the original luster. ?USB Powered,Power Saving ?3D Crystal Ball Lamp Comes with Wooden Base with USB Cable Line?no Adapter?,Connect to such as Computers, Portable Charger,Output Charger/Adapter,etc.You can easily control this night light even when you are lying in bed. (Please Note: it need to connect power via USB cable.).Long life and Power saving: About 2W/H, can be used for many years. ?Great Value Package?1 x solar system Crystal Ball (80mm/ 3.15inch), 1x LED Wooden Base with USB,1 x Beautiful Colorful Box. ?Perfect Gift Decoration?The solar system Crystal Ball is Good for Decoration for Your Bedroom, Sitting Room, Study and Office.This beautiful 3D Crystal Ball night light can be given as a gift.All 3D Crystal Ball lamp are carefully checked before sale.