Gomeir External Battery Pack 20000 mAh Portable Charger Power Bank for iPhone, LG, HTC, Tablets and more (Gold) Easy to carry- It is a product that you will use every day for your iPhone, iPad, etc, it can be a good companion. Compact design easy to hold in your hand and put anywhere your want, e.g. a pocket or bag Ultra reliable A+ Lithium-Ion battery with security protection design. This portable battery pack will automatic shutdown if a short circuit or overload output occurred while unit is charging Huge capacity- with 20000mAh capacity it can charge iPhone 5/5S 8 times, Samsung Galaxy S5 4 times, Galaxy Note III nearly 3 times, iPad more than one time Dual USB ports- can charge two smartphones simultaneously or an iPad and iPhone Strong Compatibility - Gomeir Smart Battery Charger is compatible with most of the smart phones MP3,MP4, etc and 5V tablets in the market