#monaural f j

Wantek 2.5mm Telephone Headset with Mic Noise Cancelling, Office Phone Headset Compatible with AT & T ML17929 Panasonic Vtech RCA Uniden Cisco SPA Grandstream Polycom Cordless Dect Phones

Wantek Cell Phone Headset Mono with Noise Canceling Mic, Wired Computer Headphone for iPhone Samsung Huawei HTC LG ZTE BlackBerry Smartphones and Laptop PC Mac Tablet with 3.5mm Jack