Features and Benefits:375 lumens and 121m beam on Spot High modeSmooth flood mode lighting runtime of 9 hoursErgonomic design for low profile comfort fitMode memory remembers your last settingTilting head eliminates neck fatigueBattery pack slides around headband for comfort in any positionLithium ion battery charges in 4.5 hoursWith two light sources to choose from, the Twin-Task USB Headlamp is a versatile headlamp for any task. With its 375 lumen main beam for distance spotting and its 250 lumen COB flood LED it has just the right mode for your lighting needs. It uses the latest in power LED technology. The ability to recharge the battery in the light or quickly change to a backup battery, makes the light easily scalable for extended lighting use. With five lighting levels, the light is up to any task. Packaged with a USB cord, and elastic head strap.