fwiw, i use an old ipad mini5 to connect FIVE H9’s in my setup with Bluetooth. sometimes one will drop out like PBark’s PNG immediately after connect in the morning, but reconnecting often solves the problem the very first time. after that they all stay connected all day (16 hours every day – unless i’m on vacation) without issue.

i often start playing right after i feed my ferrets, and it all works wonderfully.