New 5200mAh Portable Backup Battery Charger USB External Power Bank for Apple Iphone 5 4s 4; Galaxy S4 S3 Mini;android Smartphones,Tablets and other Digital Devices (Bronze) Brand New and High Quality Quality construction and parts for long life, reliable use up to 500+ battery charge cycles Suitable for charging iPhone,iPad,iPod,Mobile Phones, etc Overcharging Protection, Overloading Protection, and short circuit protection Perfect for long road trips, flights and daily use