LED Reading 21' Tall,Fluorescent Light,Bright White Eye-care LED Desk Clip Outlet Lamp, Clamp Light (5w,flexible Gooseneck, Simple Switch Control, Clip on Book Light, Black) Bright White, Max wattage, 4.8w 250 Lumens, 80% energy savings Cord Length 72', switchtype, Rotary on/off Rotary on/off LED life expectancy 50,000hrs (approx)