USB RECHARGEABLE: You don't have to buy batteries, just recharge the lithium ion battery from any USB port (charger included). This headlight also supports the use of a 3 AAA batteries.\n\nSUPER BRIGHT:Â This headlamp flashlight delivers a powerful beam of 200 lumens and 50 meters distance.\n\nSUPER LONG BATTERY LIFE: Powered by an included Lithium battery pack, with a runtime of up to 72 hours on low,4 hours on medium, 1.5 hours on high mode.\n\nCOMFORTABLE TO WEAR: Weighs only 47g (with Lithium battery pack), it is an ideal headlight to use for running, camping, fishing, hiking, backpacking, hunting, cycling or cleaning out cabinets and closets. The removable, washable, and adjustable headband comfortably fits both adults and children.\n\nEASY TO USE: Adjust the Beam Angle up to 60 degrees with an easy up or down movement. The memory function allows the headlight to turn on to the most recent mode.
