GenixPlus 2600mah Power Bank Ultra-slim Mini Biscuit-sized External Battery Portable Bank Charger for Iphone 6 5s/5/4s, Ipad, Ipod, Samsung Galaxy, Cell Phones, Tablets and All Other Moble Devices (Black) Genixplus 2600mAh mini Portable Power Bank, we guarantee we provide customers qualified products with Ultra Slim Size, easy to put in wallet and easy to take for parties and outdoor activities for smartphone supplies with built-in multiple fail-safe protection and A+ Li-Polymer battery cells to make sure 100% safety in use Small Size: 78*78*8 mm and four color: black/orange/blue/white to choose ultra-slim biscuit-sized external battery portable charger for Iphone 6 5s/5/4s, samsung devices etc