“MKJ RJ9 Telephone Headset with Microphone, Noise Canceling Wired Headphone for Call Center Office, Clear Audio, Work for Avaya 1408, Aastra 6753i Polycom VVX410” was added to the compare list
Product description USB Headset for Call Centers/Home Offices Wideband audio technology and noise cancelling microphone enable this USB headset delivers
Product description Equipped with wideband speakers and noise-canceling microphone, MKJ9600UC USB telephone headset delivers a high audio sound for the
Portable Headphone Amplifier and Enhancer. Increases the Volume and Audio Quality from Your Mobile Devices. Wireless Signals to/from Compatible Devices.