● 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: Battery Case
Material: PC
Cell type : Li-Polymer Battery
Capacity Range: 2000-4500mAh
Battery Capacity (mAh): 2800
Battery Current: 1A
Connection Type: 8 pin
Charging Time (h): 3hours Package weight: 0.27 kg
Package size (L x W x H): 18.50 x 11.00 x 3.50 cm / 7.28 x 4.33 x 1.38 inches Package Contents: 1 x 2800mAh Backup Battery Case External Power Bank Charger Case for iPhone 6