The GME Earpiece Microphone HS009 is designed for use with TX665, TX667, TX675, TX677, TX685, TX6150, and TX6155 radios. This in-ear microphone features a built-in VOX SWITCH for hands-free communication. The black earpiece has a single earpiece design and a comfortable button band for secure fitting during use. Perfect for radio communication in various settings, this GME earpiece microphone has a quick handling time of 1-2 days for fast delivery to your doorstep. Ideal for professionals or enthusiasts needing a reliable and efficient ear microphone for their radio communication needs.