3M™ PELTOR™ Protac III Slim Headset M-306 Optical Class 1 for high

Optical Class 1 for high optical clarity and prolonged wear

Microphone with effective noise compensation for clear and reliable communication

A2DP Bluetooth support for streaming high quality stereo sound

Available in 3 colours

Oil resistant Cable

3M™ PELTOR™ Protac III Slim Headset M-306 Optical Class 1 for highSlim ProTac III Slim Headset MT13H220A Medium attenuation hearing defender Level dependent function allows ambient listening 3. 5mm Listen only stereo input for connecting external devices (iPhone, Android, iPod, Two way radio) Voice guided menu Low battery level & auto power off (if not used for 4 hours) Electronics are located on in the outer part of the cup to protect against corrosion caused by sweat Suitable for deployment in industrial areas,