Training and Monitoring Calls on SENNHEISER DW Line & OfficeRunner DECT Wireless Headset Instructions - Very Easy!
![Sennheiser SD Office ML Headset, Mono, Wireless, DECT, 590 ft, 150 Hz, 6.80 kHz, Over-the-ear, Over-the-head, Monaural, Supra-aural, Noise Cancelling Microphone - Walmart.com - Walmart.com Sennheiser SD Office ML Headset, Mono, Wireless, DECT, 590 ft, 150 Hz, 6.80 kHz, Over-the-ear, Over-the-head, Monaural, Supra-aural, Noise Cancelling Microphone - Walmart.com - Walmart.com](https://i5.walmartimages.com/asr/9c0d704c-4f2c-458b-b7f2-ba644899317a_1.b500e976bf0c85f15bd84440d391c3eb.jpeg?odnWidth=612&odnHeight=612&odnBg=ffffff)
Sennheiser SD Office ML Headset, Mono, Wireless, DECT, 590 ft, 150 Hz, 6.80 kHz, Over-the-ear, Over-the-head, Monaural, Supra-aural, Noise Cancelling Microphone - Walmart.com - Walmart.com
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