Scope of Application: Compatible with RJ9 Headphone Jack Devices. [ Durable] The headset is designed with rugged construction and materials to ensure superb performance and make it durable. Item Type: Calling Headset.
H390DRJ9MVA Telephone Headset Dual Ear RJ9 Plug Wired Black Noise Canceling
Corded Telephone Headset Dual w/Noise Canceling Mic for AVAYA Aastra Allworx
H390D‑RJ9‑MVA Telephone Headset Dual Ear RJ9 Plug Wired Black Noise Canceling
H390D‑RJ9‑MVA Telephone Headset Dual Ear RJ9 Plug Wired Black Noise Cancelin FIS
