The Streamlight Twin-Task Headlamp features spot and COB flood beams that allow for handsfree lighting for both distance and close-up lighting taks. This light is powered by sourced alkaline or lithium AA batteries. The headlamp's multi-function, push-button switch allows users access to five modes: the spot LED with high, medium and low modes ranges from 300lm and a 4.25 hour run-time on high to 50 lm and a 38-hour run-time on low; and the COB Flood LED with 250 lm and a 3.5-hour run-time on high, and 125 lm, 7.5-hour run-time on low. The light uses three AA batteries located in a rear battery pack. The light features an IPX4 rating for water resistance, and is impact-resistant to two meters.