Poly CS70N alternatives, similar headphones

Panasonic RP-HV104E-K
Specifications

Sony DR BT101
Specifications

Compucessory Digital Stereo Backphones
Specifications

Compucessory Deluxe Stereo Audio Headset
Specifications

Compucessory Foldable Dgtl Stereo Headphones
Specifications

Compucessory Deluxe Multimedia Stereo Headset
Specifications

Koss KE29A
Specifications

Koss KE29E
Specifications

Koss KE29S
Specifications

HTC HS U350
Specifications

QPAD QH-1339 Professional Gaming Headset
Specifications

Koss KDE250
Specifications

Poly CS 60X
Specifications

Poly SupraPlus HW251N Wideband USB
Specifications

Poly CT14
Specifications

Poly SupraPlus HW251N/DA-M
Specifications

Poly C65/A
Specifications

Poly Entera HW111N/A
Specifications

Poly Savi Go WG101/B
Specifications

Poly Savi Office WH100/A
Specifications

Poly Savi Office WO200
Specifications

Poly Savi Office WO100
Specifications

Poly Voyager PRO
Specifications

Poly SupraPlus HW261N-DA/M
Specifications