SUNDELY&reg; FBI Style Covert Acoustic Air Tube Headset/Earpiece Mic For Motorola Radio HT750 HT1250 PR860 PRO5150 PRO5350 PTX700 PTX760 PTX780 Multi-pin FBI Style Covert Acoustic Air Tube Headset/Earpiece Mic For Motorola Radio Multi-pin Multi-pin, PTT button, 1 spare earbud included GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP680, GP1280, HT750, HT1250, HT1250LS, HT1550XLS MTX150, MTX450, MTX850, MTX950, MTX960, MTX1500, MTX4500, MTX1550, MTX4550, MTX8250, MTX8250LS, MTX9250, MTX9250LS PR860, PRO5150, PRO5350, PRO5450, PRO5460, PRO5550, PRO5750, PRO7150, PRO7350, RO7450, PRO7550, PRO9150, PTX700, PTX760, PTX780