【3D Vision Effect】This lamp, made with 3D technology, uses an acrylic panel that generates an incredible optical illusion. Its realistic and charming design makes it the perfect companion for children, helping them sleep peacefully on those dark nights 【Energy Efficiency】Power expenditure: 0.012kw.h / 24 hours.The USB cable can be plugged into a laptop, desktop computer, portable power bank, USB charger adapter, etc. 【Ideal Gifts】It is also a great Thanksgiving gift, Christmas gift, many festival gifts.At the same time, it can also be used as decorative light in bedroom, children's room, parties and make the room more interesting. 【Set Contains】 1 × base, 1 × acrylic plate, 1 × USB cable for charging, and 1 × instruction manual. If you have any questions, please feel free to contact us, we guarantee hassle-free return and exchange service. USB charging and battery option, charging cable is included in the protective box.