Poly SupraPlus Wideband USB alternatives, similar headphones

Jabra JX20 Pura
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Ultimate Ears MetroFi 200
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Ultimate Ears SuperFi 4 vi
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Cygnett Groove Atomic
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Cygnett GrooveZone
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Sony MDR EX700SL
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Poly - Plantronics Discovery 925
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JVC HA EB50B
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Philips SHB9000
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Motorola H670
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Jabra T5330 Multiuse
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Delock
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Poly MS50/T30-1
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Poly SupraPlus HW261N-CIS
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Poly SHR 2082-01
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Poly M210C
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Poly CS 70N Replacement Headset
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Poly CS 70N/A
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Poly Voyager 510 System + HL10 Lifter
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Poly CHS142FS2
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Poly SupraPlus D261N-USB
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Poly SupraPlus HW251N-USB
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Poly CS 50 Wireless Office Headset System
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Poly Voyager 835
Specifications