Sennheiser HD 350BT 5.0 Wireless Headphone 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable White HD 350BT WHITE - Best Buy
Sennheiser 231 Mono Bluetooth Headset- The ultra-secure bluetooth wireless headset is the perfect choice for financial, medical, government and contact centers or anywhere sensitive conversations happen
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50cm USB C TYPE C Cable Cord for Sennheiser MOMENTUM True Wireless 3A HD450BT HD 350BT Momentum 3|Earphone Accessories| - AliExpress
Amazon.com: Sennheiser SC 160 USB-C (508354) - Double- Sided (Binaural) Headset for Business Professionals | with HD Stereo Sound, Noise-Canceling Microphone, & USB-C Connector (Black) : Electronics