Power Theory® 10000mAh Dual USB Power Bank External Battery Charger Portable Power Bank Mobile very compact for Apple iPhone 6, 6 plus, 5, 5s, 5c, 4, 4S, iPad Air, iPad Mini, Samsung Galaxy S5, S4, S3, tablet, smartphone, GoPro (Black) (Electronics)
Capacity is expected to meet specification and is designed for the weight (In my kitchen scale to 186 g) and the size of probably the highest in the market. Otherwise meaningless nonsense like displays or flashlights is often integrated, everything i