The PowerCard from Monster is not only small, at the size of a credit card, but also fast when it comes to charging your smartphone. According to the description, it can charge your phone three times faster compared to other similar powerbanks.
The portable powerbank is slim and lightweight, and comes in five attractive colors with metallic finish, which makes it look elegant and stylish. The reason it was designed at the size of a credit card was to fit inside your wallet.
Monster PowerCard is a portable 1,650 mAh Li-Polymer battery featuring USB 1.5amp quick charge for output charging, USB micro input for charging and universal charging.
Find it at MonsterProducts.com at $39.95.