The new SSM-BT20 is a Bluetooth 5.0 headset and is designed for all YAESU Bluetooth compatible transceivers.
The SSM-BT20 supports 16K audio sampling rate and the audio quality is much clearer than the current SSM-BT10 (audio sampling rate: 8k). A new design also has improved PTT (Multi-Function) button operability. The USB-C charging terminal is available.