626426264262642 A-BType: LED Desk Lamp Battery capacity: 2000mAh (including)Light color temperature: White lightVoltage: 5VPower: 2WNumber of lamp beads: 18pcsFunction: three-level dimmingStrong (lighting mode, battery life of 3 hours) Medium (reading mode, battery life of 8 hours) Low (leisure mode, battery life of 24 hours)Packing contents: 1pcs x Light (including USB charging cable) C-EMaterial: ABS plasticColor temperature: 3000K-6000KUSB input: DC 5V 0.5-2ABattery capacity: 2000mAhCase Color: WhiteLight source: LEDLED quantity: 20Package include1*LED light+USB cableFeatures:Eye protection:The reading lamp can provides friendly eye protection with simulated natural light, non-flick, soft lighting, which is pretty great for studying,reading,and long-time working.Pen Holder and Phone Stand Design: Base designed as the large capacity pencil holder, you can put little things such as pen inside, It can also hold your mobile phone ( horizontal placement ) or t.USB Rechargeable: Built-in rechargeable lithium battery, powered by USB charger, laptop USB, mobile phone adapter, car USB, etc. Energy saving and convenient.Night Light and 3 level Brightness: Night light and dimmable 3 level Brightness available to choose.Soft night light create a dark but warm atmosphere for you to rest.3 levels brightness allowing you to choose the brightness as per your different needs flexibly.360°Flexible Rotate: The flexible hose can rotates freely like a goose neck.Flexible and multi-angled free rotation of the desk lamp is sui for different height needs.For mulit purpose: Reading light, night light and so on, you can use at room, dormitory, bed, etc.