DBK Bar 12000mAh Premium Portable Power Bank Pack External Battery Backup Charger with 2.1A and 1A Output (Orang) Longer cycling life(more than 700 times) and better stability. 100% Real High Capacity: 12000mAh Refusing to Counterfeit on Capacity. Dual-Port 2.1A and1A quick charge current : Charging 2 devices at the same time. Fully charge all iPhones for 6-8 times, a Galaxy S4 for 3-5 times, an iPad for 2-4 times.