Tech-Life TLTL1 Tech-Light-Compact NO BATTERIES NEEDED! Recharge using the included USB cord and, depending on which brightness setting you use, this Magnetic LED Work Light will last 8 -200 hours! LIGHT UP YOUR WORK AREA This LED Rechargeable Work Light features an innovative rotating beam for over 220 degrees of directional focused light allowing you to light up your work space from any angle. 4 BRIGHTNESS LEVELS Choose from 300, 200, 100, or 50 lumens. At 300lm the work light will run for a full 8hr day. If run at 50lm, this light will last up to 200hrs! MAGNETIC The super strong magnetic base attaches easily to any surface. DURABLE The Tech Lite Magnetic LED Work Lite is built to last. Originally designed for mechanics, its waterproof rugged exterior and compact shape allow it to fit in those tight spaces where a focused beam of light is needed. And dont worry if the lens cracks its replaceable!