Motorola - PMMN4045B - Noise Cancelling Remote Speaker Mic for XTS 5000, 2500 Price For: Each Type: Remote Material: Polycarbonate/Metal Length (In.): 1-7/64 Includes: 3.5mm Threaded Audio Jack, 3.5mm Non-Threaded Audio Jack Item: Speaker Microphone Width (In.): 3-5/64 Height (In.): 2-23/64 Country of Origin (subject to change): Malaysia