Etilize: Poly Savi 7310-M Office DECT 1920-1930 MHz Single Ear Headset - Microsoft Teams Certification - Mono - Wireless - DECT 6.0 - 590.6 ft - 20 Hz to 20 kHz - On-ear - Monaural - Ear-cup - Noise Cancelling Microphone - Black Jenne: Poly Savi 7310-M Office DECT 1920-1930 MHz Single Ear Headset - US
