Bluetooth speaker idle time
Neeson
In the past I've used a frequency generator app to play a tone below hearing level. That has kept my JBL charge (4? 5?) alive for me.
Neeson
To clarify, the frequency should be below hearing level. Not the volume.
Eric L'Heritier
Nesson,
The JBL charge 5 has a timeout of 20s.
To avoid that, i launch "frequencyGenerator" with 40hz and 4% level of speaker.