OXA 30000mah Frosted Box F1 Ultrathin External Battery Pack Portable Charger Power Bank with Multi-voltage (5v 12v 16v 19v) for Ipad 2 3 4 Mini, Kindle, Microsoft Surface, Asus Acer Dell Hp Lenovo Sony Toshiba Laptops; Iphone 5 5s 5c 4 4s, Samsung Galaxy S4 S3 Note3 Note2, Google Nexus 5 7 10 Smartphones; Psp, Gps, Mp4, Canon Nikon Sony Digital Cameras and More