Common Problem
- The mobile phone has no sound after recording and playing
- How to adjust the dB level
- How to enable the original sound for Reverb mode
- How to mute the microphone
- Is it normal for a light on the receiver to flash?
- How to switch from NR mode to Reverb mode
- How to enable NR and Reverb at the same time
- Can it be used while charging?
- The recording is too low
- The recording is too loud
- How to maintain and store after use