This is currently the best machine I have, and here's a summary of its pros and cons:
Advantages:
1. Reliable, stable performance – a common feature of professional-grade radios.
2. I like the square and sleek design of the "Square Head, Square Brain" series, as well as the flat-panel UI style used in the H series. I find them aesthetically pleasing.
3. Rare type-C charging and writing frequency for professional use
4. Has Bluetooth
Disadvantages:
1. As a professional radio, it has a single frequency band and lacks additional features such as tuning to different frequencies.
2. Half-keyboard device, which means it cannot manually adjust frequencies or dial numbers to send SMS messages; it can only modify parameters such as sub-tone.
3. The machine itself should support sending pre-written messages, but mine doesn't work; it seems to require an additional paid unlock feature.