ELEGIANT 2600mAh Portable Power Battery Power Bank Battery Charger FOR Edges Cylinders More iPhone 6/6 / 5S / 5C / 4S, iPad Air, iPad Mini 2/1 4/3/2/1 iPad, Samsung Galaxy Tab / Galaxy S5 / S4 / S3, Note 2/3/4, Google, HTC One, Android, Smartphones, Tablets (Electronics)
Received faster than expected and well packed, at first glance it looks pretty robust air (contour aluminum) although quite small ... A small button on top lets you turn it off or turn it on, with 2 LEDs: Blue = Lit Battery, Battery charging Red = No