* Cree XM-L2(U4) LED, max 1000 lumens output
* Uses 1x 18650 / 2x CR123A / 2x 16340 battery
* Mechanically head rotary switch offers high reliability underwater
* 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 aluminium material
* The latest diamond grade hard-anodized seawater-corrosion-resistance finish
* Alloy aluminium reflector with professional optical analysis
* Two sides coated toughened glass with high water pressure resistance under deep water
* Uses 1x 18650 / 2x CR123A / 2x 16340 battery
* Mechanically head rotary switch offers high reliability underwater
* 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 aluminium material
* The latest diamond grade hard-anodized seawater-corrosion-resistance finish
* Alloy aluminium reflector with professional optical analysis
* Two sides coated toughened glass with high water pressure resistance under deep water