When your task requires both hands and a bright light with a soft, wide flood beam, reach for the ProTac HL USB headlamp. Charge on-the-go using almost any USB source. This headlamp accepts multiple battery sources as a backup, so youll always have power when you need it. Designed for task lighting with a smooth wide beam of light. Choose high mode for a bright 1000 lumen light, or low mode for an extended runtime.