The FM16 is a high-quality right angle light perfect for a variety of uses. The powerful light is able to produce up to 1000 Lumens of light and can emit a high-frequency strobe that can be used as a signal or to blind an attacker. The flashlight comes with 4 total outputs and uses a unique dual-sided metal switch for operation. The FM16 can run on either a single 16340 (included) or 18350 and comes with a handy micro-USB charging port so the battery can be recharged internally.