Products Features:

* 3*Cree LED,2100 lumens output

 * Uses 2*26650 batteries

* Aircraft-grade high strength aluminium material

* Over-discharge protection function
* Mechanically tail rotary switch offers high reliability underwater
* Water pressure resistant construction ,depth rated to 150 meters

* Reverse polarity protection, to protect from improper battery installation

* Alloy aluminium reflector with professional optical analysis

* Premium Type III military hard-anodised seawater-corrosion-resistance finish

* Toughened glass with high water pressure resistance under deep water