infinie 10400mAh Portable Power Bank Charger for iPhone 6s, 6s Plus, 6, 5, iPad Pro, iPad Mini, Samsung Galaxy S6, and S5 (Red) 3.1A Output: Featuring a 3.1A total output capable of simultaneously charging 2 devices, making it faster and more powerful than the rest. Automatically detects and delivers the optimal charging current for any connected device- ensuring the fastest and most efficient charge. 4 Integrated LED Power status indicator, Auto power-off no energy lose when not in use. 9-Layer Security Protection: Over-charger and over-discharge protection, Incorrect charger protection, Temperature Resistance, Short Circuit Protection, Output Overcurrent and Overvoltage Protection. 18-Month Warranty.