[9 & 3 COLOR TEMPERATURE]: This reading lamp equipped with 9 upgraded whose service life is more than 50,000 hours to dive more uniform luminance than normal. The reading lamp has 3 color temperatures (3000k to 6500k), which can meet all your needs. You can choose your comfortable favorite environment according to your requirements, such as reading, working, studying, sewing, camping or sleeping, etc. [Eye protection] - This reading light has a flicker-free, anti-blue light, eye protection so that you will not get tired or affect your rhythm even after long hours of reading. [360 adjustable] - This book lamp with 360 gooseneck tube allows you to adjust it to any angle. And you don't have to worry about disturbing your children/partner at night, it creates a perfect private space for reading in bed. [ NON CLAMP STAND] The bottom of the clamp is equipped with a non-mat, which can effectively stay anywhere. The reading light is only 2.1 oz super light, fits in your bag or purse, it's perfect for traveling or camping. [Rechargeable Book Light] - Built-in 500mAh rechargeable battery can supply power continuously for 10 hours of reading at low brightness. It can be powered by USB charger, laptop, power, car USB, etc. (cable included). MINI size and lightweight design clip-on reading light is a great gift for camping and travel, easy to carry and make your trip hassle-free. black color Material: plastic Package contents: 1 x book light 1 x USB charging cable Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The permissible measurement error is +/- 1-3 cm. Color Black