Products Features:

* Cree XM-L2(U4) LED, max 1000 lumens output

 * Uses 1*18650/2*CR123A/2*16340 Li-ion battery
* Aircraft-grade high strength aluminium material

* Alloy aluminium reflector with professional optical analysis
* Magnetic controlled side switch, highly waterproofed for easy operation underwater

* High efficiency constant current circuit, constant brightness
* Reverse polarity protection, to protect from improper battery installation

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

* Toughened glass with high water pressure resistance under deep water

* Water pressure resistant construction, depth rated to 150 meters
* Standard included wrist strap fastens the flashlight to the back of your hand