Product title:Clip-on led reading light usb rechargeable table desk lamb with flexible clamp Clamp Light Made of 48 LED lighting high quality, no flicker, no dazzle, help those who read and work hours a day to protect eyesight and reduce eye strain, ideal for reading, drawing, work, study. Best Gift for kids & bookworms.As an eco-friendly reading desk lamp, it consumes 80% less power than traditional incandescent lights so you can reduce your carbon footprint while also reducing your electricity bill. Reading lights featured with 3 color temperature: amber / warm light (3000K), warmwhite light (4500K) and white light (6500K). Each lighting mode has 10 brightness dimming levels, available for your different needs. Clip on bedside or headboard and reading in bed, comfortable light brings you comfortable life 360 adjustable gooseneck & ring light design, easily to direct the light wherever you want for best viewing. The clamp lamp comes with a 3.6ft convenient USB charging cord, able to plug into any available USB port, no more worry about the distance between the clip lamp and socket. You can clip lamp to a desk, the headboard, etc. Material: Aluminum Alloy Luminous Flux: 500lm 5 Brightness Levels 3 Light Modes Package Includes: 1 x Clamp Ring Lamp 1 x USB cable Due to different measurement methods, please allow a measurement error of 2-3cm. Due to the problem of shooting tools and light, please allow the color difference between the picture and the product.