Specification & Features:
Emitter: CREE XHP-50.2
Maximum output:2000 lumens
Power by 1x 5000mAh 26650 battery (Battery included)
Type-C USB Charging function
Maximum beam intensity: 20000CD,
Maximum beam distance :282 meters.
Working voltage: 2.8V-4.35V (Over discharge protection)
Driver: Most efficiency constant current circuit
Material: Aircraft-grade aluminum body
Surface treatment: Premium Type III hard-anodized antiabrasive finish
Lens: Toughened ultra-clear glass lens with anti-reflective coating
Water proof: IPX-8 (2 meter under water)
Impact resistance: 1 meters
Tail stand
Length: 128mm
Diameter: 46mm
Weight: 189g (without battery)

Brightness Levels & Runtime:
Moonlight: 1-5lm 1000hrs
Low: 50lm 66hrs
Medium: 400lm 8.5hrs
High: 980lm 2.8hrs
Turbo: 2000 - 980lm 3min - 2.6hrs
Strobe 2000 lm