(1)Duration:3-6hours
(2)Max Range:300m-600m
(3)Impact Resistance:1m
(4)Water Resistance:IPX-6
(5)LED Bulb:1*CREE XM-L T6 LED Headlight
(6)Power by:4*AA / 2* 18650 Battery
(7)Input:100~240v AC 50/60Hz
(8)LED Lifespan:100,000 hours
(9)Product N.W:195g( exclude battery)