5
Tip: It is recommended to set volume at a
moderate level for longer battery life. Using
the earphones at a high level will result in
shorter battery life.
• Decrease: During Media Mode, double
press on LEFT button.
Next/Previous Song
• Next Song: During Media Mode, long
press RIGHT button for 2 seconds
• Previous Song: During Media Mode, long
press LEFT button for 2 seconds
ERATOSURROUND
TM
Using DSP (Digital Sound Processing)
technology in our true wireless earphones,
we can restore the spatial distance missing
in traditional earphones. Calibrated with
our micro-driver and its acoustic chamber,
ERATOSURROUND™ can reduce sound
image distortion to create a more accurate
sound.
• 3D Normal – simulates surround sound of a
typical room
• 3D Wide – simulates surround sound of a
concert hall
CHANGING ERATOSURROUND
TM
MODES
From Stand-by Mode, press LEFT button 4
times. The modes will cycle starting from 3D
Normal to 3D Wide to 3D Disable.
Modes
LED Notifications/Sound
3D Normal (Default)
2 red flashes/2 beeps
3D Wide Enable
3 red flashes/3 beeps
3D Disable
4 red flashes/4 beeps