Streamlight ProTac 2.0 Rail Mount HP TEN-TAP Programming and Bright Beam Take visual control of the tactical field with the Streamlight ProTac 2.0 HP! With a max output of 2000 lumens in a 1912ft beam, you can easily spot far off hazards during your missions. The TEN-TAP programming system gives you streamlined mode cycling options, ensuring you always have quick access to the setting you need. Its included strobe mode provides an efficient safety tool for emergencies. Built for Tactical Users The built-in MIL-STD-1913 mounting system lets you attach this light to all your favorite gear. An optional M-LOK mount provides even more mounting options to always suit your mission's needs! Its tailcap not only provides single-handed operation, but also includes a port for use with a remote pressure switch. This optional pressure switch lets users control it without needing to remove their hands from their gear. Reliable USB-C Charging & Power This light's included SL-B50 battery pack has a 4900mAh capacity, providing runtimes up to 11 hours to last for the full mission. The included battery is designed with a USB-C port so you can recharge from power banks, wall adapters, and more so that you're always ready to go. This battery's onboard safety control ensures stable power delivery for reliable use while out in the field.