Modernway Samsung Galaxy S7 Rechargeable External Battery Case,4200 mAh Slim Protective Portable Charging Case, Power Bank Charger Case with Kickstand for S7 (ONLY)-Black

Description

How 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 as follows.
1LED:1-25% 2LED:25-50% 3LED:50-75% 4LED:75-100%
Assembly:
First pull out the top cover. Slide your phone gently into the battery case, and make sure the phone is well connected to 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 lights are illuminated and stop flashing.
Specifications:
Capacity: 4200mAh Li-Polymer Rechargeable Battery
Output Voltage: 5.0V
Output Current:2A(Max)
Input Voltage: 5.0V
Input Current:1A(Max)
Micro USB2.0 Output/Input port
Weight:110g
Dimensions:153.5x71x17.7mm
Compatibility:S7
Notes:
1.ONLY work for Samsung Galaxy S7.
2.The part of contraction stents can not take out, be careful.
3.When charging the battery case with phone attached, the phone battery will be charged first. After the phone battery is fully charged, charging of the battery case will begin.
4.Do not break,dismantling,into the fire or placed in hot and humid place.
5.Do not attempt to charge battery case using any method, apparatus, or connection other than the device s USB connector.
6.Due to the high output power, when charging the battery case s surface gradually become warm, it s normal.
7.Please turn off the power when not in use, in order to avoid continuous power.
Package Includes:
1 x S7 Battery Case
1 x User Manual