Poly CS 50 Wireless Office Headset System alternatives, similar headphones

JVC HA SX500
Specifications

JVC HA S150-R
Specifications

JVC HA S150-S
Specifications

JVC HA S150-A
Specifications

JVC HA S150-G
Specifications

Mitel Portable handsfree
Specifications

Jabra GN9125 ST
Specifications

Philips SHE9550
Specifications

Philips SHE9620
Specifications

Poly - Plantronics .Audio 630M
Specifications

Jabra GN9125 Duo
Specifications

Jabra GN9125 Flex
Specifications

Poly CS 70N/A
Specifications

Poly SupraPlus Wideband USB
Specifications

Poly Voyager 510 System + HL10 Lifter
Specifications

Poly CHS142FS2
Specifications

Poly SupraPlus D261N-USB
Specifications

Poly SupraPlus HW251N-USB
Specifications

Poly Voyager 835
Specifications

Poly CS 60X
Specifications

Poly SupraPlus HW251N Wideband USB
Specifications

Poly CT14
Specifications

Poly SupraPlus HW251N/DA-M
Specifications

Poly C65/A
Specifications