3M Peltor WS LiteCom Plus - Class 5 Hearing Protection + 2 Way (with Bluetooth)
3M(TM) PELTOR(TM) Lite Com Plus Two Way Radio Headset, MT7H7B4610-NA, Neckband 1 EA/Case – First Source Wireless
3M Peltor FLA06 LiteCom Service Tool USB Programming Cable for WS LiteCom Pro III Headsets - 3M Peltor MT73H7A4D10-NA WS LiteCom PRO III Communications Headset with Built-In Two-Way Radio (NRR 28)