Hi mga co-spies! I was just wondering, what's the best quality power bank that I should purchase for my Samsung Galaxt S3 Mini? How much 'mAh' should it have, and where's the best place to buy one? I'm planning to buy one for myself and another for my girlfriend but I have no idea where the best place to buy one is at, and what's best suited for my phone.
Hope to hear some advice from you guys. Thanks!