I am on High Sierra 10.13.4 and as soon as the air pods are idle for maybe 5 minutes they disconnect, continually beeping in my ears as if they are trying to reconnect and will not reconnected unless I go to bluetooth settings, disconnect and reconnect. Its almost like the iMAC is putting bluetooth to sleep on the computer itself.
I guess I have to have a phone call every 5 minutes in order to keep them online.
I have tried the following things.
1. Turn off all of my apple devices except my iMac and re pair to my imac.
2. Remove Bluetooth pairing from all of my devices. Turn off phone and ipad. Hold down the pairing button on the case for 25 seconds till its reset. Re Pair the device to my IMac. Still has the problem.
3. On my MAC reset Bluetooth using the Bluetooth explorer tool, reset and repair bluetooth and then do item #2 all over again. Nothing seems to resolve this.
Very frustrating, we are moving to softphones I have to have some device to work. Maybe I am stuck tethered.