EC Technology 22400mAh Power Bank Ultra High Capacity External Battery 3 USB Output(5.5A) Powerbank Dual Input Port (4A) Portable Charger for iPhone, iPad, Samsung, Nexus and More, Black and Red

Quick Charging Time Designed with 3.4A output current, providing the fastest charging speed to your smartphones. Unique 2A input makes the portable charger recharge two times faster than 1A input and it only takes few hours for charging full 22400mAh capacity when run out throughly.Advanced Three AUTO-IC With the latest technology AUTO-IC and three ports added recognize your devices intelligently and charging perfectly by the fatest speed when being connected.22400mAh High Capacity Battery The upgraded version 2nd generation external battery, has more powerful battery life, especially ideal for on business, travelling or other outdoor activities, no worry about running out of the power in no time. The portable size also makes it easily take on a plane or train. Multi-USB Ports With 3 USB ports, there is no limitation to charge multiple devices. Not only ipad, Samsung phone or iPhone are allowed to charge at one time. The charging speed is fast as well. These 3 USB ports are also suitable for almost any smart device. Multi-Protection System Equipped with over-charged, over-discharged, over-voltage, over-current and short-circuit protection. The textured high-grade flame-retardant plastic shell protects your devices from damage. Premium Quality Li-ion Cells Built-in Grade A Li-Ion cells ensures security and reliability; 500 times rechargeable cycles over the long battery life. Note: We strongly recommend you to use the included cables, your original cables or a third-party certified ones (such as MFI certified).