Features1. Portable Battery Table lamp: Built-in 1800mAh rechargeable battery, can be used for 10~15 hours when fully charged (also can be used while charging), this perfect Table lamp will easily update your space, with its built-in battery, the desk lights can be placed anywhere.2. 3 Colors & Stepless Dimming: The top of nightstand lamp is built-in a touch sensor dimmer with 3 colors to suit different scenes, Tap to change color, Long press to adjust brightness. The cordless table lamp produces a soft light that protects your eyes and makes you feel comfortable whether you are reading, having dinner or sleeping.3. Cordless Metal Desk Lamp: Cordless table lamp, sturdy and lightweight pc material, surface anodizing process, button dimmable design, no stroboscopic led light source, form and function in one.4. Minimalism: Round design, 360-degree lighting, metal body, scratch-resistant and durable, eco-friendly and low energy consumption, smooth and slender metal arms with matte shadows make it look stylish, use this desk lamp to illuminate your Workspace.5. Considerate Design: We have designed a tip function for the night light that the charging has been completed. The USB port of the desk lamp will display a green light, When the desk lamp is fully charged, it will display a red light when it is charging. That way, you don't wonder when it's fully charged. SpecificationMaterial: Metal, PCColor: Black, Silver, Gold, Khaki Size: 34 x 8 x 8 cmWeight: 400 gBattery capacity: 1800 mAHCharging time: 3.5 hoursWorking time: 10~15 hoursPackage Include:1 Table Lamp",