Streamlight Pocket Mate USB Blue Aluminum White LED 45/325 Lumens 76 Meters Range The USB rechargeable Pocket Mate is small in size but big on power- producing up to 325 lumens. The ultra-compact design makes it easy to carry with you, simply attach it to a zipper or your key ring. Features bright white LED light with high and low modes; Lithium polymer battery charges in 4 hours- 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 and IPX4 weather resistant; 1m impact resistant. Includes 5" micro-USB cord.