1， In order to save battary and extend the audio life, in the first batch, there is a setting > when there is no audio input for 30 mins，Torpedo Plus will shut down automatically. To turn it back on, you will need to manually switch it off , and then switch it back on.
2, If the input signal is recognised as low by the speaker, there is also a chance the speaker will shut down. So we suggest you to maintain a high input volume and use the speaker volume to adjust the final output to avoid this issue.
We acknowledged this issue and will improve this in future production batches. More issues, pls contact firstname.lastname@example.org