Product Description

Color temperature: White
LED: Cree XHP50.2
Optics  : Textured reflector
Light output, lumens: 2200 lm
Beam distance, meters: 288 m
Brightness stabilization type  : Full (constant light)
Hotspot:Spill: 11°:40°
Modes
Number of modes: 6
Runtime in maximum mode: 1 h 33 min (940 lm after 3 min)
Runtime in minimum mode: 32 h
Strobe mode: 

Dimensions & Weight
Head diameter: 41 mm
Body diameter: 25.4 mm
Length: 160 mm
Weight (without battery): 136 g

Body
Material  : Aircraft-grade aluminium
Anti-abrasive finish  : Premium type III hard anodizing 400HV
Waterproof and dustproof standard  : IP68
Safe submersion depth: 25 m
Safe fallings height: 25 m
Operating temperatures: -40..+40 °C
Electronics
Battery compatibility: 1x18650 Li-Ion
Ability to use batteries with PCB 
Ability to use batteries without PCB 
Protection from accidental switch-on 
Indication of low battery level

No hassle warranty 10 years.