Power bank,Lankoo 5000mah Power Bank,Credit Card Size External Battery Charger Mobile Power for iPhone 6 5S/S/4S, iPad, iPod, Samsung Galaxy Devices, Cell Phones, Tablet PC and more (Mosaic) Unique: beautiful fashion design and 3D printing process Matte Suface: Coated Rubber Oil and touched as skin feeling Capacity: high quality 5000mAh rechargeable lithium polymer battery Safty: 4 layers PCBA to protect against short-circuit and high temperature Quick Charge: 4-LED power indicators and automatic charge, 5V 2A input and output