Triple tap left earbud to switch 3 EQ modes.
3 EQ Modes
If you are experiencing issues with your earphones, such as failure of
pairing or functionality issues, you can try to reset your earphones by
pressing the reset button for 10s with case opened while charging case has
remaining power.
Reset
Normal
Bass Boost
Pure
Indicator Flashes Orange & White Alternately
for 3s(Charging Case)
Successfully reset
2
3
1
ON
Tronsmart
Onyx Pure
10s
05
