Huge Capacity 20,000mAh: it charges an iPhone 7 six times, Samsung S6 more than five times, a large capacity of iPad Air 2 almost two times

Auto-detect: Detects your device to deliver its fastest possible charge speed with 3.4A (max) output. 20,000mAh Portable Charger External Battery Power Bank for iPhone, iPad, iPod, Samsung, most other Phones and Tablets

High-Speed Charging: 2A unique input enables the portable charger to recharge itself twice as fast as 1A input; Dual USB output ports can charge 2 devices at the same time

Multiple Protection: Built-in multi-protection system protect the power bank against over current and short circuit. It'll automatically turn itself off when short circuit or overloading occurs

What You Get - POWERADD Pilot X7 x 1, USB cable x 1, User Manual x 1, Feedback Card x 1; Technical and friendly customer support are available all the time