* 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
