Battery Pack with LCD-Power Technology Along with Two Outputs
√ Two outputs with total 3.1A, enable two devices be recharged at the same time.
√ Portable chargers with LCD Screen which clarify how much percent of electricity it still have, along with Output's amp and Input's amp, accuracy up to 100%.
√ Universally USB ports (2 USB Charging Port): Compatible with almost all device.(iPhone/Samsung/Huawei/LG/Bluetooth device/...)