• This is not only a charger box for batteries, it is also a power bank for your phone when full charged the batteries

• Designed with 2 USB ports and 1 charging port

• When batteries run out of energy, you can exchange other battery or charge them from PC, laptop, wall charger or car charger

• You can know the total power of your batteries by the LCD display

Compatible with:

• iPhone Samsung HTC Huawei Smartphone and Tablets