Technical parameter
1. Voltage: 3.7 V
2. Capacity: 2200 mAh
3. Current: 350-800 mAh
4. Light flux: 150 Lm
5. Run temp: -40_60 C
6. Bulb life: : ≥ 100000 h
7. Battery life: 3 hours in high, 300 hours in dim power (1*18650 rechargeable battery)

M-12
Size and weight:
Bazel dia: 33mm
Body dia: 25.2mm
Length: 146.8 mm
Weight: 125 g (exclude battery)

Features:
1. Toughened ultra-clear glass lens
2. Highly efficient focusing head
3. Use 1pc of Cree led with lifespan 100, 000 hours high lumens
4. Multiple modes of operation.
- Momentary Mode: Press down half way on the activation button on the End Cap.
- Constant Mode: Press down fully on the activation button until an audible/tactile click occurs.
- Strobe Mode: Quickly double-click the activation button.
- Dimming Mode: Press and hold the activation button to cycle through the brightness settings. Release for desired level.
5. Durable Aluminum alloy with HA111 anodized finish
6. Anti-roll, slip-resistant body design
7. Reverse protective & Short circuit protective
8. Shockproof and waterproof
9. Include lanyard, 2 spare o-rings