Covert Tube Headset Mic Kit for Motorola Two Way Radio GP328 GP329 GP338 GP339 GP320 GP318 GP340 GP380 GP208 GP640 GP650 GP680 GP1280 HT750 HT1250 HT1250LS HT1550 T1550XLS PRO5150 PRO5350 PRO5450 PRO5550 PRO5750 PRO7150 PRO7350 PRO7450 PRO7550 PRO7750 PRO9150 PTX700 PTX760 PTX780 Lightweight earphone, rubber eartip, radio connector and clothing clip Quick disconnect earphone adapter for easy replacement of any one component Low-profile, flexible, transparent acoustic tube Kevlar reinforced cables for added linear strength Cables made with proprietary alloy of superior tensile strength