This huge variety of portable batteries, it is hard to decide. I have decided for this because of its relatively high capacity of approximately 5000mAh and its shape. It fits well in a pocket and will not interfere in it too similar by its edges However, a full charge takes time: On my charger cable from the phone may take advance 6h or more, so if you need a lot of the part and flexible should perhaps rely more on other products. If the Power Bank but only once full, they all served their purpose and I can charge my phone in operation under wireless to almost 95%. Practically on top of that the charge indication by 3 LEDs that light up when a button (or not). And who go even need light, which can easily turn on the white LED by pressing the button longer and use its battery as an emergency light. I myself use the power bank to operate a small 12V monitor, the I connect through a 5V-12V adapter to the battery. Even a keyboard so I could dine at up to 80% of the maximum volume, only about it crashed. Point deduction, therefore, because the pictures are quite misleading in the description and I had received no cable and the supplied bag is rather useless. All in all I am satisfied: 4/5 stars!
