Portable Shoulder Speaker Mic w/3.5mm Audio Jack for Motorola XPR3300e XPR3500
XPR Series XPR3000, XPR3000e, XPR3300, XPR3300e, XPR3500, XPR3500e. [1x] PTT Speaker Mic. Speaker Mic Features Compatible with the following Motorola Radios. Sophisticated audio board design for crisp audio output.