SHARKK 5000mAh Dual USB Battery Power Bank with Built in 3.4A Wall Plug Adapter and Shake Motion Activated for Smartphones and Tablets - Black Power Bank Charger that Functions both as a Standard Tablet and Phone Charger and as a Portable Power Bank. DUAL USB PORT POWER BANK Allows You to Charge Multiple Devices at the Same Time for Greater Convenience and Usability. Power Bank Charger with MOTION ACTIVATED ON/OFF FUNCTIONALITY and an LED Status/Charge Level Indicator. This Power Bank Works As a Charger for Apple iPhone iPad iPod MacBook Samsung Galaxy s4 s3 Galaxy Note Amazon Kindle Fire HD HTC Droid and One S Nexus 7 Nexus 4 and All Mobile Cell Phones and Laptops Smart IC Technology on this Power Bank Charger Provides a FASTER CHARGE THAN ORIGINAL CHARGERS