No standalone lithium batteries are sold with the product. It features a built-in, non-replaceable flat lithium polymer pouch cell, USB rechargeable
Switch Protection Guard: The pressure button is sensitive, but not overly so, the guard keeps you from accidentally turning it on/off
2-in-1 Mounted System: The tactical flashlight with green beam sight is compatible with MLOK/ Picatinny Rail, you can mount it onto a Pic-rail, or M-rail, your choice, Both work well and have a nice tight profile. The green beam output is less than 5mW, 520nm, the class is IIIa
Minimal Barrel Shadow.：The maximum output of this rifle flashlight is 1750 Lumens with 240m flashlight beam distance. Extends forward to throw the light beam with minimal barrel shadow
Simple to Operate: The bean sight is on its own button and it's square, the light has the bigger square button. Great for determining which button to press in the dark. A quick press of the square button gives you constant on. 2 quick presses gives you strobe. Long press gives you momentary on/off. The strobe function works for both the beam and flashlight
Power Level Indicator: There are four indicators on the unit itself telling you how much power it has left, the feature ensures your rifle light keep power without worry. One red indicator on: below 25%, two indicators: 25%-50%, three indicators: 50%-75%, four indicators: 75%-100%
