• Water-resistant aerospace grade aluminum with hard anodized finish. •Burn time:2 hours ( in max power and full batteries). •Cree LED, 800 Lumens, and waterproof 100 meters depth. •Magnetic switch, adjusted brightness with rapid response activation ring. •3 modes of output: 100% - 50% - Flash. •Battery: 1 x 18650 Li-ion 3.7V 22 mA rechargeable battery included. •AC charger, wrist lanyard included. •Color: •Black