G1JKS / M0JKS light-weight microphone for the QMX, QMX+ and USDx radios
Available in Black, White, Yellow, Red and Green 
Large side mounted PTT button
Bottom mounted TRRS socket with strain relief
Quality 1m TRRS cable
Just 29g ( < 1 ounce) for microphone and 1m TRS cable.

Ideal for lightweight or portable radio expeditions like SOTA or POTA.
User manual available from : https://github.com/G1JKS/G1JKS_QMX_USDx_Mini_Microphone/blob/main/G1JKS_QMX_Setup_and_Tweaking_Guide.pdf