Cree MC-E LED with lifespan of 50,000 hours • Uses two CR123A batteries or one 18650 rechargeable Battery • Uses four CR123A batteries or two 18650 rechargeable batteries (with extension tube) • Three sets of modes, two types of output for each mode , selected by turning the bezel (Patented) - Performance by using two CR123A batteries, the runtime will be longer by using one 18650 rechargeable battery Searching mode: Output A: 100 Lumens / 5 hours, Output B: 370 Lumens / 1 hours Camping mode: Output A: 12 Lumens / 30 hours, Output B: 175 Lumens / 2.7 hours Hunting mode: Output A: Strobe / 2 hours, Output B: 370 Lumens / 1 hours - Performance by using two 2500 mAh 18650 rechargeable Batteries. (with extension tube) Searching mode: Output A: 100 Lumens / 16 hours, Output B: 630 Lumens / 1.5 hours Camping mode: Output A: 12 Lumens / 90 hours, Output B: 175 Lumens / 8.4 hours Hunting mode: Output A: Strobe / 3 hours, Output B: 630 Lumens / 1.5 hours • Max beam length: 225 meters 300 meters (with extension tube) • Digitally regulated output - maintains constant brightness • Intelligent memory function • Working voltage: 3V~12
I think I use the 175 or 100 linens,love this light.