In Windows 10, I set my bluetooth headphone as default audio device. I can see that when I hover over the volume icon, I can see the battery percent of the headphone along with the current volume level. I would like an icon in TrayStatus which can give me the current bluetooth device battery status when the bluetooth device is connected.

Correction: It is the volume of the system and not the battery percent as I had thought. I still hope that TrayStatus can have this functionality.