Recharging the charger
To recharge your charger, simply put it on the charging base or plug in the micro USB cord. It’ll take about 6 hours to charge up fully. Then you’re good to go.
While charging the charger, the Eargo devices will also charge.
Keywords: charging, charger, how long
Source: User Guide User Guide Part #: LBL0018 Revision: REV_C