Poly - Plantronics .Audio 480 USB alternatives, similar headphones

Trust Headset HS-2800
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Trust Headset HS-2350p
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Trust Headset HS-1170
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Trust USB Headset HS-4090
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Microsoft Zune Premium Headphones v.2
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Wavemaster HPX 2000 M
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Sony DR BT22
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Avaya SupraElite AWH-460N
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Trust USB Headset HS-4075p
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DORO hs111
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DORO hs125
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Bose Mobile On-Ear Headset
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Poly - Plantronics .Audio 645 USB
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Poly - Plantronics .Audio 650 USB
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Poly - Plantronics .Audio 470 USB
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Poly - Plantronics .Audio DSP-400
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Poly - Plantronics .Audio 770
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Poly - Plantronics .Audio 750 DSP
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Poly - Plantronics SupraPlus Wireless CS361N Spare Headset
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Poly - Plantronics SupraPlus DIGITAL D251
Specifications

Poly - Plantronics SupraPlus DIGITAL D251N
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Poly - Plantronics SupraPlus DIGITAL D261
Specifications

Poly - Plantronics SupraPlus DIGITAL D261N
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Poly - Plantronics MX 300-N1
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