● Ultra bright: 21 x Cree XML T6 LED， max output 25200 lumens
● 5 brightness modes: High - mid - low - strobe - SOS
● Supersize: 13.5cm extension tube， flashlight length max up to 38.5cm
● Cooling slot design: High efficiency heat dissipation
● IP65 Waterproof standard， even can be used in rainy days