Plantronics Audio 345 robust Full-range Stereo Behind-The-Head Analog PC Headset | eBay
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V MOTA Headphone Carry Case Boxs Compatible with Plantronics Audio 60,70,80,470,400,345,648,DSP 300 DSP 400 PC Headset|Earphone Accessories| - AliExpress
Plantronics .Audio 325 Stereo Headset - Black
Plantronics Neckband USB Computer Headsets for sale | eBay
2 X Leatherette Ear Cushions 60mm for Plantronics .Audio 345 and 645 PC Headsets | eBay