Feature:1. 3 Levels Dimming \u0026 Night Light Mode: Easy to use, touching the switch, 3-level dimming, with the darkest light, medium light, and the brightest light. It meets your needs for lighting. You can use the night light when you rest.2. USB Charging: The darkest light source can work for 10 hours, the medium-light source can work for 6 hours and the brightest light source can work for 5 hours.3. Small\u0026Clip Design\u0026Flexible Gooseneck: Clip design can be clipped on the desk and book, the angle of light can be adjusted at will, the light beam can be accurately aligned where needed.4. Non-flicker Screen \u0026eye conservation LED lamp beads: Uniform and soft illumination, close to natural light, almost no ghosting, long-term use won\u0027t hurt the eyes.5. Warranty: If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specification:Features:3 Levels Dimming & Night Light Mode: Easy to use, touching the switch, 3-level dimming, with the darkest light, medium light, and the brightest light. It meets your needs for lighting. You can use the night light when you rest.USB Charging: The darkest light source can work for 10 hours, the medium-light source can work for 6 hours and the brightest light source can work for 5 hours.Small&Clip Design&Flexible Gooseneck: Clip design can be clipped on the desk and book, the angle of light can be adjusted at will, the light beam can be accurately aligned where needed.Non-flicker Screen &eye conservation LED lamp beads: Uniform and soft illumination, close to natural light, almost no ghosting, long-term use won't hurt the eyes.Warranty: If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specifications:Item: BooklightMain material: PC and ABSMain color: BlackBattery: 600mAh batteryWorking time: 5-10hLamp beads: 7 pcsPower: 5WColor temperature: 5500K-6000KOutput: DC 5V/1AHow to use: Touching switch 3 levels dimmingProduct size: 30*4.3*2.8cmProduct weight: 61gNote:*There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.Package information:Package Weight: 87g Package size: 11.6*7.1*5.3cmPackage list:1* Book light1* USB charging cable1* English manualPackage List:1* Book light1* USB charging cable1* English manual