Inline PTT Earpiece, Push To Talk Yes

Earpiece, Product Type Earpieces, Compatible Radio Brand Motorola, Compatible Radio Series DP3000, DP3000e, DP3441, DP3441e, Compatible Radio Manufacturer Model Number XPR 3000, XPR3300, XPR3500, XPR3500e, Compatible Radio Grainger Model Number 420A31, 420A32, 420A33, 420A34, 420A45, 420A46, 420A47, 420A48, Earpiece Style Ear Hook, Number of Ears One, Number of Wires 1, Push To Talk Yes, Microphone Location Shirt/Lapel, Radio Connector Type GCAI, Earpiece Connection Type Wired