NATIVE UNION MM04i Instruction Manual page 22

ENABLE / DISABLE SURROUND EFFECT
During music playback, double press the POWER ( ) button to activate or deactivate the surround
effect.
INFORMATION :
The MM04i will auto power-off if it is in unconnected status and non-charging status for 10 minutes.
INFORMATION :
1. The Bluetooth link has a higher priority than the 3.5mm audio jack link, which means that the music
will be streaming through Bluetooth even if the 3.5mm audio jack is plugged in the handset.
2. During the music playback through the 3.5mm audio jack, the Bluetooth connection can still be
activated.
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