Super Bright: Imported LED, 2200 lumens, super bright spotlight when diving, fishing, hiking, camping, or other outdoor activities. Depth Rated 150 Msters: Aluminum alloy material, light weight, anti-corrosion;Two sides coated toughened glass with high water pressure resistance under deep water, the depth rated to 150 meters. Two Battery Modes: Compatible with two kinds of batteries, 3*C batteries brightness is 900 LUMENS. Safety and Reliable: Mechanical head rotary switch, more safe and reliable. Insert the battery and tighten the light head to turn on the light,unscrew the hlight head to turn it off. Multi-functional Usage Scenarios: Orcatorch D511 is not only suitable for scuba diving, cave exploration, wreck diving and salvage but also for camping, night fishing, hiking, climbing, daily lighting, night walking, adventuring and more. Illuminate the underwater world with a narrow spot beam at depths as great as 150m with the OrcaTorch D511 2200 lumens dive torch. Power is provided by two batteries. It is also compatible with three C batteries. The mechanical rotary head switch offers high reliability underwater. The light features a narrow, concentrated 8° spot beam, making it a great tool for focusing, exploring tight spaces, and examining sea life up close.