Rock&reg; Ultra Compact Aluminium 5000mAh Li-polymer Power Bank USB Portable External Extended Battery Pack Backup Charger for Apple iPhone 6 / iPhone 6 Plus / iPad / Samsung galaxy S6 / S6 Edge / Note 4 / and other Smartphones and tablets (Gold) Smooth aluminium shell allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Super-fast charge output (5V / 2.4A Max) through USB ports allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed.Input: 5V/ 2A.About 2.5 hours fast charging. It compatible with Apple device and Android device and various digital devices Intelligent power manage IC, overcharge protection, short circuit protection.With such massive capacity, in such a compact package,perfect for flights, road trips or just any time you're away from an outlet. The power bank can realize charging and discharging at the same time. With 5V/2A quick input current, the charging time has shortened 50% than 5V/1A input current