Aukey® Power Bank External Battery 7500mAh Waterproof Waterproof LED Flashlight External Battery Pack Charger Portable Battery triply secured (Waterproof, dustproof and Stroßfest) Portable Power Bank Charger for iPhone 6 Plus / 6 / 5s / 5 / iPad / iPod / Tablets / Smartphone / Mobile Phone / MP3 / MP4 / PSP / GoPro7 GPS / 5V 1A / 2.1A Output (Silver) (Electronics)
It looks massively built, but delivers the promised amount of power and strength. Still has to verify how it looks after several discharges and recharges.
