The GoVolt HL3 is designed to be the most versatile Headlamp, Pocket Light, Flashlight, Worklight or whatever light you want to call it. It is small, lightweight, and can be easily recharged using a micro USB cable. With a maximum output of 500 lumens the HL3 can run for one hour on high and five hours on low. It also has the strobe function which can deter danger or bring attention to an emergency situation. The HL3 can be worn with the included headband, on the chest pocket with the clip or attached to metal using the magnet. You can also use a regular AA battery in the event you aren't able to recharge the light.