Motorola XE Remote Speaker Mic PMMN4107C - Xtreme Temperature, for APX Radios Two-way radios This earpiece features an in-line

This earpiece features an in-line microphone and push-to-talk button that makes communication easy when your radio is not readily accessible

and other advanced features

Delivering 5 watts of clear

an enable/disable calibration switch and two integrated USB charging ports

Motorola XE Remote Speaker Mic PMMN4107C - Xtreme Temperature, for APX Radios Two-way radios This earpiece features an in-lineThis APX XE Remote Speaker Microphone (RSM) with attached Xtreme Temperature Cable is ideal for use in the harsh and hot conditions of a fireground. Its exaggerated buttons and asymmetrical shape help you find the controls without looking, even while wearing bulky gloves. The XE RSM is the first accessory with dual microphone noise suppression, allowing clear communication in demanding and extreme noise environments. The XE RSM also features a strobe