Users Manual

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7
3、Volumes adjustments
One short touch to volume up button , it
will increase the volume accompanied with
two beeps voice prompt , one short touch
to volume down button , the voice is
decreased accompanied two beeps , if
only 1 beep ,means volume reach its
maximum or minimum.
4、Binaural hearing aid TWS
interconnection
a、 When power is off , long press the
"Volume Up button" for 7 seconds to enter
the Bluetooth pairing mode with the mobile
phone (accompanied by power and paring
beeps successively), then the blue and
green lights flash alternately.