The Fenix TK16 V2.0 is part of a new generation of tactical flas hlights utilizing Fenix's unique APF (Advanced Pulse-frequency Transmission System) technology. Fenix APF technology allows for a more compact structure and interference-free tactical dependability. Easy single-handed operation is ensured by a dual tactical tail switch with momentary-on and instant-strobe capabilites. The TK16 V2.0 features a Luminus SST70 LED, with a maximum output of 3100 lumens and a maximum beam distance of 380 meters. A 5000mAh USB-rechargeable battery is included along with the required USB Type-C recharging cable.