EC Technology 18000mAh Fashionable Premium PU Leather Cover External Battery Ultra Slim (12mm thin) Dual-Port Power Bank Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, 4, iPad Air, mini, Galaxy S5 S4 S3, Note 4 3, Nexus, HTC One, Most Other Phones And Tablets-Black Premium leather delivers an unique classical design. Ultra slim(12mm thin) size makes it easy to carry and fits easily into handbag. Constructed with A+ Li-Polymer battery cells and build-in microchips to ensure safety use and long lifespan. 18000mAh capacity with high efficiency rate enable it to charge an iPhone 4s 10 times, a large capacity phone like Glaxy S4 5 times, or an iPad mini 3 times. Dual USB (1.0A + 2.1A) for charging 2 devices simultaneously. There are 3 LED modes: SOS mode, power status mode, highlight mode. Package contents: EC Technology 18000mAh External Battery, 1 Micro USB charging cable, user manual