Description
Poly BT700 USB C Bluetooth Adapter Amplifier and PTT (push to talk) switch Motorola PMMN4045B Compatible Noise Cancelling Remote Speaker Mic External Ear Retainers:With External Ear Retainers MA6 170F120B XFA 25 Height Length mm and PTT (push to talk) switch even after thousands of uses €¢ Minimal flexing of arms for click in out o Arms maintain proper shape when clicking in out o Simple and quick movement to get ear cup on and off the ear €¢ Earmuffs can be stored in usage