Huglight LED Light Handsfree Hug Neck Reading Book Light (Black) 4 white LED Extra-wide area illumination.Light Level Control,Turn on 1,2,3 or all 4 LEDs. If you have any questions please get in touch with us and we will do everything we can to solve them Provide up to 40 hours of long-term energy. Handsfree: Keep your hands comfortably free while you read, do crafts, projects and tasks.