Max Output 1800 lumens
Max Beam Distance 170 m
Max Beam Intensity 7750 cd
Max Runtime 17 h 0 m / 0.7 d
LED CREE XM-L2 U2
Reflector SMO
Battery Rechargeable Li-ion
Special Modes Caution Light
Beam color White light
Length 109.3 mm
Weight 234.5 g
For mer info,se
http://flashlight.nitecore.com/product/br35