3M Peltor ComTac XPI MT20H682FB-68 is a tactical headband headset with a flex microphone, which, in addition to the hearing protection function, is a communication version for connection with a radio. 3M Peltor ComTac XPI headsets are specifically designed for military personnel to help reduce exposure to hazardous levels of noise, improve situational awareness and at the same time enable two-way radio communication in noisy environments. This product is compatible with other military gear like helmets and protective vests. The ComTac XPI is a fully independent dual earphone system for talk through and external radio signal. It is designed to be worn comfortably under a helmet, be used with different kinds of weapons without being in the way, and at the same time protect effectively against harmful noise levels. After using the appropriate cable with PTT headset, it works with most radios used by the military and uniformed services, e.g. - Motorola GP340 / 360/380, GP344 / 388, Mototrbo, XTS5000 - Harris - Radmor; Features: Detachable, flex microphone Adjustable balance between headphones left / right Equalizer Fade time adjustment The plug mode allows the use of 3M Earsoft stoppers for better protection Compatible with most helmets available Adapted to work in difficult, combat conditions It provides the highest quality clean sound as well as smooth and "imperceptible" electronics during noise suppression Turning on and adjusting the volume with the (digital) buttons in one bowl for both headphones Auto power off after 2 hours when no functions are used (battery saving mode) Signal indicating low battery Remembering the last settings after switching off Finished with leather, height adjustable and foldable headband The characteristic steel spring of the headband guarantees constant pressure and damping CE mark, EN352 standard 2 batteries type R03 (AAA) mounted one in each canopy, from the outside Working time approx. 200 hours Weight 335 g SNR average attenuation 28dB Available colors: green or black Specifications: Power supply: 2 x AAA 1.2-1.5 V batteries Working time: ~ 200 h (depending on the battery and temperature) Weight: 335 g (with batteries) Operating temperature: -40 ° C - + 55 ° C (depending on the battery) Storage temperature: -50 ° C - + 70 ° C