Brave, perennial FSE with excellent voice quality

Have the FSE bought as a gift for a family member, and previously tested extensively:
The voice quality is excellent thanks to the built DSP, battery life very good (though the current user frequently forgets to switch off).
Practically solved is the bracket which allows you to change the FSE on other ear by simply turning. In general the comfort at about 3 tested ears is very well rated, even with a wearing time of 1.5 hours, there were no complaints, of course possible that other geometries ear pressure points -.> No reason for points deduction ...