QQGX Mini USB LED, Book Task Reading Light Desk Table Lamp, Bendable,2Pack White Flexible Functionality: designed to adjust light direction by preference. Slim desgin, Desk,bed,outdoor, wherever you are, it offers convinience. Simply plug into any powered USB port for illumination. Laptop,powerbank or usb charger etc. Built with 6 ultra-bright LED bulbs Average Life : 50,000 hours.