Description 2.5″ overall. Water resistant. Impact resistant. Clip. Anti-roll design. Weight: 1.05oz. CREE XP-L HI LED. Max output 510 lumens. Max runtime 150 hours. Twist head to adjust brightness. Lanyard hole. Requires (1) 16340 battery (not included), or (1) CR123A battery (not included). Aluminium construction. Colour: Black. Boxed Small size, convenient for everyday carry (EDC). Specially designed for hiking, camping and emergency use. 4 bright model with memory function ,max output to 510 lumen;Max beam distance up to 138 meters, Waterproof levels to IPX8 (underwater 2 meters ). 1.5 metre impact resistant Brightness Outputs: Anti-reflective mineral glass. Military type III hard anodizing. Good designed lanyard hole. Adjust the brightness by twisting the head of the flashlight. Designed for one handed operation, by twisting the head of flashlight to access 4 different brightness levels. Length 2.6″, diameter 0.8″ Battery reverse protection function. Powered by 1x 16340 or 1x CR123A battery ( not included). Included: 1x JET-II MK flashlight 1x User manual 1x Lanyard Waterproof O-rings
