I have to say, even after several months of use, the battery does not show any fatigue. On the contrary, it works perfectly and is extremely durable even as it turns itself off if no device is connected.
The build quality is solid and extremely space-rafters, so was waived frills and focusing on the essentials. The battery has an LED light that glows blue when charging a mobile phone and charging the battery rotblau flashes. A micro usb port to place where you can charge the battery on the side, a cable is provided for this purpose. At the top there is a mini-USB fits all Samsung devices. Under the cable itself also takes a Ausparung for a Lightning adapter, you should buy this stock from Apple, as I have done, so this fits perfectly into it and is equal tidy. The cable also covers the adapter so that it can not heruasfallene.
Now for the important points, how much because the battery is charging; For me, it creates an entire phone charge, I have an iPhone 6 and the battery gets fully relaxed. It loads very quickly so he creates with me 10% in maximum 10 minutes which completely reached for me.
positive is also
+ Small size, light weight
+ Good workmanship
+ Universal on almost all mobile phones used (Lightning Connector must be purchased)
+ Long term
+ Automatic switching on or fluorrescent battery
+ No annoying buttons on the to get accidentally and so the battery will discharge itself
+ Very low price