Oppo Enco Buds2 Guia Del Usuario página 5

English
Touch controls
Function
Previous track
Next track
Answer/End calls
Volume"-"
Volume"+"
Reset device
Touch and hold the touch control areas on both earbuds for 15 seconds until you hear an alert
tone. This will reset the earbuds to factory settings.
Left Right
/
/
Left
2
Right
Double-tap
Three-tap
Touch and hold