4200mAh Backup Battery Case External Power Bank Charger Case with Leather Cover for Samsung S6

Features: Compatible with Samsung S6Capacity: 4200mAhOutput: 5.0V / 1.0AInput: 5.0V / 1.0ACharging time: About 5 hoursHow to use:To charge the phone with the battery case:● Attach the battery case to your phone, and then press the power button. The battery case will begin charging your phone.● Press the power button once to check the battery level. The illuminated LED will show the battery level.Assembly: ● First pull out the top cover.● Slide your phone gently into the the battery case, and make sure the phone is well connected to the micro USB 2.0 connector of the battery case.To charge the battery case: ● Connect the charging cable to the battery case’s USB input interface, and then connect the cable to a USB charger.● Press the power button once to charge the phone and battery case simultaneously. The battery case is fully charged when all four LED indicator illuminated and stop flashing. Type: Backup Power Banks Battery type: Li-Polymer Batter