Still, the accessory looks good when unpacking: good build quality, good design, compact and convenient, easy to use, able to charge up to two small devices simultaneously (5000 mAh total) . In use, the loading of an iPhone is surprisingly quick (though remember to bring, on the go, your Lightning-USB cable provided by Apple). For iPad Mini is slower but it's still very acceptable (for against, unable to load a tablet together with a second device: the shelves are too greedy).
In summary, the main objective of this charger is achieved globally: ensure autonomy move. The price of 50 to date may seem a bit excessive, 35 or 40 seem most appropriate, but it is rather a purchase recommended.