How can I disable or lower the startup and shutdown notification volume on the BS-28B Bluetooth speaker?
Based on the user manual for the Zhongshan BS-28B Bluetooth Speaker, there is no built-in setting or button combination to disable or lower the…
Manuals+ Q&A
Zhongshan BS-28B Bluetooth Speaker User Manual — questions & answers
Read product questions and troubleshooting answers linked to Zhongshan BS-28B Bluetooth Speaker User Manual.