BDN6728
Receive-Only Earpiece with Volume Control and Earloop (1-wire), Black
Receive information privately and at the volume of your choice through this discreet earpiece. This earphone requires the 3.5mm threaded adapter jack BDN6676 that attaches to the radio, unless it's used with XTS 3000/3500/5000 UHF Public Safety Microphones.