Bluetooth Earpiece Product Type Earpieces Compatible Radio Brand Kenwood Compatible Radio Series NX-P1000 Compatible Radio Grainger Model Number 35MC37 35MC38 43Y985 43Y986 43Y987 43Y988 43Y989 43Y990 4KYC7 Earpiece Style Earbud Number of Ears One Number of Wires 1 Push To Talk Yes Microphone Location In-Earpiece Number of Surveillance Kits Included 1 Radio Connector Type Two Pin Earpiece Connection Type Wired Earpiece Color Black Volume Control No