I’m starting a running program with my family. Part of the fun is building a shared playlist and listing to cues together. I’d like to run the audio off one phone and have it go simultaneously to 4 headsets. I see there’s phone apps that do today but my kids don’t have phones. Is there a hardware device that can do this?
My old Samsung phone could output to two Bluetooth devices at the same time, but it wasn’t exactly synchronized. I don’t think Bluetooth is good at getting the timing just right.