Anker PowerCore 10400MAH Anker PowerCore 10400 is a mobile electricity bank that has two USB charging interfaces. It's a massive potential of 10400mAh which lets you work on your device when vacationing. This mobile power bank has innovative USB technology that guarantees safe and fast charging. The PowerIQ amp-adjustment technology adjusts to a device's special charging protocol to provide its speediest possible cost. In addition, this electricity bank comes with a MultiProtect security system which ensures optimum protection and efficient functionality. This Anker electricity bank includes an ergonomic design that comfortably fits in your hands. Offered in a white finish, this Anker PowerCore 10400 electricity bank is the best blend of portability and power. This Anker electricity bank comes with VoltageBoost technology which keeps the fastest charging rate, whichever cable you're using. This electricity bank delivers the quickest possible charge as much as 2.4Amp so you can control your tablet computer and your smartphone at the minimum time.