Aukey® external battery 10000mAh Mobile External Battery Double USB, 5V / 3.1A emergency charger for iPhone, iPad, Samsung Galaxy and other smartphones, mobile phones etc. (BLACK) (Electronics)
That little, I tested a backup battery of the same impeccable provider. However, large consumer of -gourmands devices - as my companion, "bigger" was needed. the choice naturally fell on the 10,000 mAh release. Dual USB, 5V / 3.1A. Emergency cha