Cree XM-L2 LED;PMMA TIR lens
It uses Olight branded 3200mAh rechargeable batteries, delivering a maximum output of 1020 lumens.
The flashlight can be charged through the magnetic contact charging port (other batteries may also be used in S2R, but cannot be charged)
Flat tailcap with strong magnet that allows it to be secured to ferrous metal surfaces as a hands-free worklight
it comes with a brand new designed portable magnetic USB charging cable, through which it can utilize the widely available USB power supplies