Portable Hummingbird bedroom lamp design --- The LED small lamp design inspiration comes from the bird outside the window. The wireless lamp was powered by an 1800 mAh rechargeable battery, allowing 4 hours of continuous use at the brightest level and 1 week of use at the darkest level. It is not only great to use as a regular bedside lamp with USB power connection, but also as a camping light with a rechargeable function. 3-color and dimmable brightness ---- The LED table lamp was built in with a touch sensor to be used as a touch lamp or touch light. You can choose 3 colors (white/normal white/warm) as needed by short touch and adjustable brightness by long touch. The darkest level (25% brightness) is for better sleep, and the brightest level (100% brightness) is for reading and children's room purposes without disturbing family members and babies. Easy to install --- The children's lamps come with a keychain, you can hang it anywhere as needed. You can also easily remove it yourself without tools. Perfect Christmas gifts --- The LED bedroom lamp is the unique small gift for family members or friends, student gift as a birthday gift, Mother's Day gift, Father's Day gifts, anniversary gift or Valentine's Day gifts for your beloved wife / girlfriend, Teacher's Day gift, Thanksgiving Day gift, Christmas gift, wedding anniversary gift. The bedside lamp takes care of your life. Size 21.5l*6w*15h cm