The Anker Advantage: Join the 30 million+ powered by our leading technology. PowerIQ 2.0: Our brand-new exclusive technology. Intelligently identifies your device to deliver the fastest possible charge. Ultra-High Capacity: Packed to the brim with days of power—iPhone 8 over 6.5 times. Rapid Recharge: Top up the battery in as little as 5 hours using a Quick Charge charger.(AC adapter not included. Micro USB cable included for recharging.) What You Get: Anker PowerCore II 20000 Portable Charger, Micro USB cable (USB-C and Lightning cables sold separately), travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service.