325 Lumens Blood tracking mode 3 AA batteries included IPX4 weather resistant 1-meter impact resistant The Bushnell TRKR 325 Lumen Headlamp is the ultimate headlamp for your next outdoor adventure. This multi-functional headlamp is equipped with four powerful modes: high, low, red and TRKR mode. Hinged mount allows you to point the light straight forward, down, or anywhere in between. The high and low modes are perfect for working into the evening hours when you need a little extra light. The red mode protects your night vision while providing task lighting. As a part of the Bushnell TRKR series, this headlamp is also equipped with a blood tracking mode that illuminates blood to help you during the hunting season. With the Bushnell TRKR 325 Lumen Headlamp, work doesn’t have to stop when the sun sets.