... earpiece with skin cable and skin microphoneWith the appropriate adapter, you can make other types to use this product ... , please enter our store to select a suitable adapter• Working/compatible for Motorola GP140, GP320, GP328, GP329, ... PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, NEW Headset Earpie for MOTOROLA GP328, GP338, HT750, HT1250 Skin Color catheter