Whether you're a recreational or a professional diver, you'll find the ORCATORCH D710 dive light useful in your underwater activities. With max 3,000 lumens, the D710 is one of the strongest torches in its class. But, you have plenty of brightness settings to choose from if you prefer less power. It runs on one OrcaTorch 21700 5000mAh rechargeable battery with Type-C charging port, easier for you to charge it anywhere.   Features: Uses Luminus LED, max 3000 lumens Uses 1 * 21700 Li-ion battery 6° beam angle Easy operation with side titanium alloy push-button switch Safe lock function, prevents misoperation Intelligent Over-Heat protection Battery indicator Water pressure resistant construction, depth rated to 150 meters Reverse polarity protection, to protect from improper battery installation Over-discharge protection function Aircraft-grade high strength aluminum material The latest diamond grade hard-anodized seawater-corrosion-resistance finish Two sides coated toughened glass with