It takes 1.5 hours to charge the earphones and 1 hour to charge the battery case.
We are planning to have 1-year warranty.
THD >3% , Impedance 16ohm, Sensitivity 96db
VIE FIT uses the physical button to control.
1: Long push to Power on / off
2: Push to Play/Pause
3: Push to Pick up call /Hang up
4: Double tap to forward / Triple tap to rewind.
4: 5 seconds long push to enter into the pairing mode
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