commountain Speaker Mic Compatible for Motorola Radios APX-6000 XPR-7550e APX-8000 (7000 4000) XPR-7350e (7580e 7380e 7550 7350) APX6000 APX7000 APX8000 XPR7550 XPR7550e, Shoulder Microphone

Customers find the microphone works well with Motorola radios, fits perfectly, and offers good value for money. The sound quality receives mixed feedback - while some find it very clear, others say it's not the clearest. Moreover, durability and reliability are mixed aspects, with some reporting it stopped working after 5 months and broke quickly. Transmission quality is also mixed, with some saying it transmits okay while others couldn't transmit at all.