Micrófono de altavoz valiente para Motorola SL300 SL7550 SL7580 SL4000 SL4010 TLK100
For Motorola SL300 SL7550 SL7580 SL7590 SL4000 SL4010 SL1K SL1M, TLK100, etc. M8 connector. Valiant Amplified Compact Remote Speaker Microphone. Built for the radios that have no power coming from the audio port.