4000mAh Rechargeable Android Battery Case With ABS TPU Soft Edge Material

Samsung Galaxy S8 S8 plus Charging Case, 4000mAh Rechargeable External Power Battery Charging Case Black​

Feature:

1. Samsung S8 / S8plus mobile phone back clip battery, 5.8 inch and 6.2 inch, 4000mAh, ultra-thin without chin, lightweight and exquisite, easy to carry​.
2. Ultra-thin design, only increase the phone 6.8mm thickness, but can give the phone an additional 120% or more of electricity.
3. That can be when the phone protection shell, but also to the phone charge.
4. TPU soft edge material, all-inclusive mobile phone design, better protection of mobile phones.
5.  Built-in iron piece, car bracket can be directly adsorbed.

 Instruction manual:

1. Can give the phone is full of 1.2 times the power, full capacity, real standard.
2. Press once to charge the phone, then press once to turn off the phone.
3. Give the clip a full charge, it takes about five hours probably.