XPR Series: XPR3000, XPR3000e, XPR3300, XPR3300e, XPR3500, XPR3500e. Compatible Motorola MotoTRBO Multi-pin Radio Models In-line microphone hidden in PTT button, with swivel clothing clip attached. DP Series: DP2000, DP2000e, DP2400, DP2400e, DP2600, DP2600e, DP3000e, DP3441, DP3441e, DP3661e.
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