Tronsmart Onyx Pure Manual De Instrucciones página 4

First Use of Earphones
Place the two earphones back in the charging case and then fully charge
the case and earphones before first use. The recommended charging time
is 2 hours.
1
Charging
Use the attached Type-C cable to charge the case.
Put both earbuds into charging case and close to get them charged.
2
Charging:
Orange Indicator On
Fully-charged:
Green Indicator on
Charging:
White Indicator Flashes
Fully-charged:
White Indicator Goes off
02