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, providing 4 hours of continuous use at the brightest level and 1 week of use at the darkest level. It's not only great to use as a normal bedside lamp with USB power connection, but also as a camping light with a recharging function. 3-Color & Dimmable Brightness ---- The LED table lamp had a built-in touch sensor to be used as a touch lamp or touch light. You can choose 3 colors (white/normal white/warm) according to your needs 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 you need. You can also easily remove it yourself without tools. Perfect Christmas Gifts --- The LED bedroom lamp is a unique small gift for family members or friends, a college 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 table lamp for the bedroom takes care of your life. Size 21.5l*6w*15h cm