Teufel Rockster Air
30 h
Question about Teufel Rockster Air
How long does the battery last when listening at max. volume? Volume?
When set to max. However, the speaker is more pleasant to listen to at 1/2 - 3/4 volume, then the battery lasts 15 - 20 hours if the Bluetooth is not constantly turned and everyone present wants to connect to the speaker.