Check the listing for details. Motorola Microphone NMN6191B Noise Cancelling Remote Speaker Microphone $12.99. Condition: Used. Listed at 12.99 USD. This microphone is a top-quality option for anyone who needs clear and reliable communication in their professional or personal life. With noise cancelling technology, the MOTOROLA NMN6191B Remote Speaker Microphone ensures that only the most important sounds are transmitted. Made in Malaysia, this microphone is built to last and can be used in a variety of settings, from surveillance and alarm equipment to facility maintenance and safety. Whether you're looking for a microphone for two-way radios or other communication devices, this MOTOROLA model won't disappoint. Its durability, clear sound quality, and easy-to-use design make it the perfect choice for any situation where reliable communication is key. Thanks for stopping by. jenniferscollectables