10x FBI Style Acoustic Clear Tube PTT Earpiece for Motorola XPR3300e XPR3500 R5
XPR Series XPR3000, XPR3000e, XPR3300, XPR3300e, XPR3500, XPR3500e. PTT button with mic. Other Models R5. 1.5-Wire acoustic tube earpiece. Compatible with the following Motorola radios. Not sure if your radio is compatible?.