You'll never run out of charge thanks to this handy Belkin Rockstar 10000mAh Power Bank. This external battery charger boasts universal compatibility with mobile devices from all manufacturers, making it a great choice if you own multiple smartphones and electrical gadgets from an assortment of brands. This stylish, metallic power bank offers an assortment of outputs, including a lightning cable port, a micro-USB port, and two conventional USB ports.