ROCKETY New universal 5600mAh External Battery Power Bank, Portable USB Charger Backup Pack For Iphone 4/4S/5/5S/6/6 plus (Green + Pink) and more (Green + Pink) Brand: ROCKETY;Inside chip technology intelligently communicates with connected devices to maximize both compatibility and charging speed (up to 1 Amp) 5600mAH External Battery: Same capacity as Galaxy S4 Battery Standard USB output, Compatible with any mobile devices with DC 5V input, Charge your mobile devices while it is charged Constructed using Samsung Grade A cells and premium microchips to ensure the highest quality Charge time: 3-4 hours via AC 1A adapter (not included) Stylish, design fits easily into any pocket or bag. provide you specially experience ROCKETYis a registered U.S. Trademark under Serial number 87155293.