Connectivity Technology: Wired
Cable Length: 4 ft
Sound Mode: Mono
Earpiece Design: Over-the-head
Earpiece Type: Monaural
Microphone Technology: Noise Cancelling
Microphone Design: Boom
Host Interface: Sub-mini phone (2.5mm)
Controls/Indicators
Earpiece Controls: Volume
Microphone Controls: Mute
Form Factor: Semi-open
Cordless Phones with 2.5mm Jack