Battery usage

I have 10 subscriptions and when I’d noticed the higher then expected usage changed to update frequency from one to two hours.
I notice the battery indicator is showing a less steep decline in the last few hours, and overall usage is back to 25%.
I wonder if this isn’t an artifact from having had bluetooth enabled.

The new phone, 8a upgraded from 4a lacks a headphone jack, so I purchased a bluetooth dongle for the car, which lacks native bluetooth.

Will keep an eye and be more careful about the bluetooth settings on the phone.

Bluetooth does not show as an independent application, but I would still be surprised if usage was attributed to AntennaPod.

thanks - Brian