QYT BT-89 ham radio wireless handheld mic speaker, used bluetooth adapter, connect the microphone speaker to the car radio.
Breaking the limitations of using distance by using mobile radio.
BT-89 can be adapted to KT-8900, KT-8900R, KT-8900D, KT-7900D, KT-5800, KT-780PLUS, KT-980PLUS.
