A video demonstration of an MT500 Radio that has been converted to a Bluetooth Speakerphone. The radio has a on board battery and charger and will allow you to answer calls using your radio while in uniform.
Unfortunately I am not selling these at the moment. I did a few runs several years back, but do not have any supplies to make another. Expect around $100 per radio to put one together, could be less depending on how much you get an mt500 for.
