Specification:

Product name:	HaikeLite MT01 Trekker XHP50 V2 2500LM LED Flashlight White
Brand:	HaikeLite
Model:	MT01 Trekker
Emitter Type:	XHP50
Light color:	Cool white,Neutral white
Light Tint:	1A,3A
Light temperature:	6500K,5000K
CRI:	CRI70,CRI80
Material:	Aluminum Alloy body with HAIII Anodize black surface Finish
Mode:	Ultralow,Low,Middle,High,Strobe
Lumens:	50LM,250LM,850LM,2500LM,2500LM
Runtime:	75h,15h,5h,105min,-
Battery Configurations:	3x18650/18700 in parallel (Not included) (works on all kinds of 18650 battery, flat-top or button top)
Switch Type:	Clicky
Switch Location:	Head of the flashlight
Max Output:	CW 2500 Lumens
Range:	300 meters
Lens:	Ultra Clear Double-sided AR coated toughened Glass lens
Reflector:	Aluminum Reflector
Waterproof:	IPX8 Waterproof underwater 2 meters
Color:	White
Weight:	280Gram
Size:	135mm length x 51mm Head x 45mm body

Features:
-Full Current Regulation; Boost driver ; Real driver efficiency > 93% 
-Build-in Anti-reverse protection in flashlight driver. If you put the battery reversely, there is no drain coming through. 
-Anti-discharge protection;

Package included:
1 x HaikeLite MT01 Trekker XHP50 V2 2500LM LED Flashlight White
1 x O-ring
1 x Lanyard