Anker 2nd Gen Astro E3 Dual-Port Ultra Compact External Battery Portable USB Charger Power Bank - PowerIQ? Broad Compatibility, Fast Charging, High Capacity - For iPhone 5s 5c 5, iPad Air mini, Galaxy S5 S4, Tab 2, Note 3 2, LG G3, Nexus, HTC One M8, MOTO X, PS Vita and More (White) PowerIQ? technology maximizes compatibility with Android, Apple or other devices by enabling charge speeds of up to 3 amps overall or 3 amps per port. 10000 mAh of capacity charges an iPhones four+ times or large-capacity phones like the Galaxy S4 more than twice. At only 0.59in thick, it's ideal for grab-n-go use. 4 LEDs display just how much juice you've got left. Reliable lithium polymer core ensures quality and supplies 500+ lifetime charge cycles. Input: 5V / 2A; Use a 2A adapter (not included) for fastest charge times (6 hours). Package contents: Anker? Astro E3 External Battery, accessories, user manual, 18-month hassle-free warranty. (Apple adapters, 30 pin and lightning, Samsung 30-pin adapter not included).