SUNDELY&reg; Military Grade Tactical Throat Mic Headset/Earpiece with BIG Finger PTT for Motorola Radios APX4000 APX6000 APX6500 APX7000 DP3400 XPR6550 XPR6500 Multi-pin Military Grade Tactical Throat Mic Headset/Earpiece with BIG Finger PTT for Motorola Radios Walkie Talkie Multi-pin, Finger PTT and big PTT for convenient using, 1 spare earbud included APX4000, APX6000, APX6500, APX7000 DP3400, DP3401, DP3600, DP3601, DP4400, DP4401, DP4600, DP4601, DP4800, DP4801, DGP4150, DGP4150+, DGP6150, DGP6150+ XiRP8200, XiRP8208, XiRP8260, XiRP8268, XiRP8608, XiRP8660, XiRP8668, XPR6300, XPR6350, XPR6380, XPR6500, XPR6500, XPR6550, XPR6580, XPR7000, XPR7350, XPR7550