DoAce&reg; 6000mAh (1Amp Output,2Amp Input Fast Charging) Portable External Extended Polymer Lithium Battery Pack Power Bank Backup Charger For iPhone iPad Smartphones Tablets (Black) Smooth varnish allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Ultra-high density battery cells make this compact 6000mAh external battery. Use a 5V adapter (not included) for fastest charging Super-fast charge output (5V / 1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed. 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. Package includes: 6000mAh 2A input Fast Charger External Battery,1 Micro USB charger cable(iPhone/Samsung Galaxy S5 Note 3 cable not included),1 user manual