AT&T 92021 Behind-the-Ear Headset - Metallic Charcoal

This product works except that with the volume turned all the way up,I could barely hear even when I tried it on 2 different AT&T cordless phones and a Panasonic cordless phone. I donated it to Goodwill and purchased a different headset.

This product works except that with the volume turned all the way up,I could barely hear even when I tried it on 2 different AT&T cordless phones and a Panasonic cordless phone. I donated it to Goodwill and purchased a different headset.