3m Peltor Tactical Pro Two-Way Radio Electronic Ear Muffs (NRR 26) - 3M
3M Peltor Workstyle - Worktunes Pro Radio Ear Muff HRXS221A with AM/FM
3M Pro-Comms Electronic Hearing Protection with Bluetooth Wireless Technology and External Microphones, Bluetooth Headphones, NRR 26 dB,Black/Red - - Amazon.com