Color: As shown in the First image. Quantity and size : As shown in the title or description. With/without Detachable Flexible Clip, Usb Rechargeable Lamp Features: 100% New and Ultra-Bright LED Light, Perfect For Reading Without Straining Your Eyes or Disturbing Others 4- Grade Adjustable Brightness Design, , You Can Adjust the Lamp to Best Brightness Suits Your Activities USB Rechargeable Without Extra Cable, Conveniently Recharged by Power Bank, Smartphone Charger or Computer Flexible Rubber-coated Reading Light,also For Use As a Bookmark Insert Intoyour Book to Hold in Place compatible with Reading at Night,Perfect For Use at the House or Any Other Occasion Where Good Quality Reading Might Occur Bendable Arm, Allows You to Enjoy the Reading Without Straining Your Eyes or Disturbing Others Features:: Type: Book Light Material: PC Styles:Without Clip/With Standard Clip Size: 20.5*4cm About Brightness: 23Lumen Temperature:6000K Power Supply: 150mA Li-Pol(included) Charging Time: 30Mins Package Included: 1 X Book Light/1 XBook Light WithStandard Clip