Tektalk 13200mAh Brilliant Dual USB (2.1A / 1.0A Output) Portable Phone Charger Power Bank External Battery for Iphone / Ipad / Samsung Galaxy / Android Phone / Smartphone / Tablets Pc / Bluetooth Speaker - White and Silver Enter code XPDNY5QX to get this item for FREE when buy a Wireless Doorbell B010FLL1MY. More promotions, please refer to the Special Offers part. Huge capacity (13200mAh): Charges the iPhone almost 6 times, large-capacity phones like the Galaxy S4 more than 3 times Super-fast charge output (5V / 3.1A total)Dual USB ports (5V / 1.0A and 5V / 2.1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed. Battery shaped button: Allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Size: 15.5*7*1cm, Sleek and stylish Design. Convenient to carry in your bag. Package contents: External Battery, micro USB cable. (Apple 30 pin and lightning, Samsung 30-pin adapter, NOT included)