Features bright white LED with high and low modes High: 325 lumens; 76m beam; runs 20 minutes Low: 45 lumens; 28m beam; runs 1 hour Optimal area illumination Lithium polymer battery charges in 4 hours Conveniently charges via USB power source Multi-function push-button switch with charger indicator LED: Red = charging; Green = charged Spring-loaded clip with carabiner shape hangs cleanly on key rings, zippers, lanyards, etc. Impact-resistant polycarbonate and machined aluminum frame Unbreakable polycarbonate lens IPX4 weather resistant; 1m impact resistance tested Imprintable – add your logo for corporate gifts, safety awards, etc. Includes 5” micro-USB cord 2.0” (5.1 cm); 0.5 oz (14.2g) Two-year warranty