Arama 2.5mm Telephone Headset Binaural with Noise Cancelling Microphone Wired Phone Headset for Panasonic Jabra Cisco Polycom Zultys Gigaset DECT Polycom Grandstream (A802CP) 2.5MM HEADSET: Comes with 2.5mm plug connects to most cordless phones and landline telephone with 2.5mm headset ports, Such as Cisco Linksys SPA Polycom Grandstream Panasonic Zultys Gigaset Office IP, most Cordless Dect Phones and some old cell phones with 2.5MM JACK.. SEE MORE COMPATIBLE PHONE LIST IN DESCRIPTION. SUPERIOR AUDIO QUALITY: Offering wideband driver, noise-canceling microphone, hearing protect tech, the Arama A802CP headsets provide a truly outstanding audio experience  making them ideal for voice, music and multi-media. ALL-DAY COMFORT: Super lightweight headset with soft ear cushions and innovative secure fit provides comfortable wearing experience, ideal for high frequency using. UPGRADED DESIGN: A flexible adjustable boom offers precise, quick microphone positioning, helps the conversations to continue with no worry. metal joints that deliver extra durability and reliability. PROFESSIONAL HEADSET: Cordless phone headset with large volume control and On/Off answer button, provides extra convenience while conversations. 2 year warranty and attentive service at any time.