OrcaTorch D580 is a professional underwater dive light with max 530 lumens output. Mechanically head rotary switch offers high reliability underwater. The light is compatible with two types of batties: 1* 18650Li-ion rechargeable battery, which is economic and eco-friendly, and the 3*AAA Alkaline batteries, which is low cost and easy to get. It has 6 degrees super narrow beam, quite suitable for recreational diving as a primary light, and for technical diving as a backup light. Featuring * Uses CREE LED, max 530 lumens * Uses 3*AAA battery, compatible with 1*18650 battery * 6° beam angle * Mechanically head rotary switch offers high-reliability underwater * Intelligent Over-Heat protection * Water pressure resistant construction, depth rated to 150 meters * Reverse polarity protection, to protect from improper battery installation * Over-discharge protection function * Constructed from high-strength A6061-T6 aluminum * Mil-Spec Type III hard anodized finish for durability and corrosion resistance * Two sides coated toughened glass with high water pressure resistance under deep water
