Lightweight, low-profile, USB rechargeable headlamp Ultra-bright white COB LED produces 180 Lumens on High and Flash, 35 Lumens on Low Produces bright, evenly diffused light with less shadow than spot beams Beam doesn’t bounce Floods work area with light; ideal for close-up tasks USB rechargeable lithium polymer battery charges in approximately 2.5 hours Conveniently charges via USB power source Includes 5-inch Micro-USB cord Charge port protected by tethered rubber cover Multi-function push-button switch with charge indicator. Shines red when charging, green when charged Adjustable elastic head strap Impact resistant polycarbonate body and lens construction 2 meter impact resistance tested Waterproof rating IPX-4 – weather resistant Limited Lifetime Warranty