3M HEADSET MT157FW5

EX Approved headset with Bluetooth®, for cable free clear and reliable communications with phones or other communication devices Level dependent function lets the user hear surrounding noise and converse with colleagues Work with both hands free while taking calls via DECT- or mobile phones Headset provides effective noise attenuation when sound level is high IECEx-approved headset according to IECEx class ib IIC T4 VOX function for handsfree operation of the communication radio Can be used with FL6000 Series WS Bluetooth® Adaptors