3500Lm CREE T6 LED proof Underwater Diving light Lamp Flashlight Torch : proof up to 60 meters submerged designed specifically for divers. Using one CREE XM-L T6 LED chip, brightness can reach 3500 lumen. The solid aluminum alloy shell can avoid damage when it drops off the ground. Anti-abrasive, skid-proof, shock-proof and waterproof design. It can be widely used for diving, biking, camping, backpacking, hunting, fishing, emergencies and home repair, etc. s: proofing design 3 Mode: high /low / strobe S Type: Twist (Twisty) Output bright can come to max 3500 lumens [lm] Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent. With the magnetically controlled s The waterproof rank:IP68:can ly waterproof under the water up to 150m The light head can be rotated 90 degrees With the stainless steel case:firm and durable, forever stainless The light head with the three layers waterproof loop With the high flexibility rubber light belt:comfortable head feel The two side of the can be detached, and with the double-layer waterproof loop The place of the frontal with the soft pad, very personal of required: 3x AAA/1x 18650 3.6v/3.7v ( not include ) lamp diameter : 35mm Size:9.5 x 7.0 x 3.5cm :Yellow with silver Package Includes: 1xDivingTorch 1 x band( 18650 or Charger not Included)