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2. LCD BACKLIGHT ON/OFF
Use this to turn on or off the backlight of the
LCD display. This button cannot be used to turn
off sounds.
3. LCD BRIGHTNESS ADJUSTMENT
Slide up and down to adjust the brightness of
the LCD display from 1% to 100%. Adjust within
the inner circle.
4. LCD COLOUR ADJUSTMENT
Select the LCD display colour by touching the
desired colour variations within the outer circle.
5. SOUND EFFECTS SELECTION
Swipe up to choose the different sound effects.
Choose from 16 sound effects.
6. VOLUME ADJUSTMENT
Slide the Volume bar to set the desired volume.
7. PLAY/PAUSE
Short press to switch between Play and Pause
functions. For first use, select the sound effect
and then click on the Play button.