In life, we have become increasingly inseparable from power bank, large-screen smart phone although it is very convenient to use but very fast power consumption, even when we need to use the phone at a critical time no electricity, so many people will carry Ready to power bank. However, although the appearance of a variety of mobile power bank on the market, but all heavy and heavy, but also on the bag than on the phone several times, with it running everywhere, really painful.
Mini mobile power bank is to solve this problem, a mini mobile power bank and U disk looks like the same, you can easily hang on the key ring, lightweight and convenient will not become cumbersome. It can charge through the charger or USB interface, its capacity is only 800mAh, although very small, but it can charge for the smart phone about a quarter of the power, enough to be critical at the moment as an emergency use.
