High quality Corded Noise Canceling OvisLink Call Center Headset Compatible with following Polycom phone models: Media Business Phone VVX101, VVX201, VVX300/310, VVX400/410, VVX500, VVX 600, SoundPoint IP 335, 450, 550, 650, 670, Microsoft Lync CX200, CX600
This headset comes with RJ9 Quick Disconnect cord direct connect to Polycom phone's RJ9 headset jack | Built-in Acoustic Shock Protection, to prevent electric overload, RF-Shield | Built-in Acoustic Shock Protection, to prevent electric overload, RF-Shield
Noise-Canceling microphone | Flexible, Rotatable microphone boom, user may place the speaker on left or right ear anytime | Soft, leatherette ear cushion for all-day comfort | Click-Stop adjustable headband and boom. | Durable, 2-Year Manufacture Warranty Included!
This model OVHS072-PSR is single ear headset for Polycom phones. If need dual ear headset for same Polycom phone models, choose OvisLink headset model OVHS084-PSR ASIN # B00K25FSL4
If you have Polycom Phone SoundPoint 321, 331, 331c, Pro SE-220, SE-225, choose OvisLink Headset model OVHS072-PS2, ASIN # B00K25LX40