Technical parameter
1. Voltage: 3 V
2. Capacity: 1400 mAh
3. Current: 300-500 mAh
4. Light flux: 80 Lm
5. Run temp: -40_60 C
6. Bulb life: : ≥ 100000 h
7. Battery life: 3 hours (1*CR123A 3V Battery)   

Size and weight:
Bazel dia: 26.5mm
Body dia: 23mm
Length: 97.5 mm
Weight: 90 g (exclude battery) 

Features:
1. Toughened ultra-clear glass lens
2. Highly efficient focus head
3. Use 1pc of Cree led with lifespan 100, 000 hours high lumens
4. Three modes output, selected by the tailcap switch: High - low - strobe
_ High mode: Constant 80 lumens, 3 hours, 450 mAh
_ Weak mode: Constant 40 lumens, 6 hours, 200 mAh
_ Strobe mode: Constant 80 lumens, 4 hours, 450 mAh
5. Durable Aluminum alloy with HA111 anodized finish
6. Anti-roll, slip-resistant body design
7. Reverse protective & Short circuit protective
8. Shock proof and water proof
9. Include lanyard, 2 spare o-rings