Before selecting an earphone please identify the style of speaker microphone that you are currently using with your radio and select from one of the two categories below.
NMN Style (OEM) If you are using the common Motorola NMN style OEM Speaker Microphone, please choose the OEM Speaker Microphone option.
Aftermarket If you are not using the OEM Motorola speaker microphone, please choose the Aftermarket Speaker Microphone option.