20000mAh Portable Battery - Fully charge your iPhone 6s 7.5 times or a Galaxy S7 4.4 times, or an iPad Air 1.5 times Qualcomm Quick Charge 3.0 technology: - Engineered to refuel devices up to 4x faster than conventional charging - Powered by INOV (Intelligent Negotiation for Optimum Voltage) Technology for fine-tuned power output and more optimized charging cycles - Up to 45% more efficient than Quick Charge 2.0 & compatible with a full range of USB connector types, from A to C Recharge with a Lightning Cable: - The AUKEY PB-T10 Power Bank can be recharged using either Lightning cable or micro USB cable - Now you can conveniently use the same cable to charge your phone and your Power Bank Specifications: - Model Number: PB-T10 - Technology: Quick Charge 3.0 & AiPower - Capacity: 20000mAh - Input: 5V 2A - Output (Quick Charge 3.0): 3.6V-6.5V 3A | 6.5V-9V 2A | 9V-12V 1.5A - Output (AiPower): 5V 2.4A - Weight: 388g What's in the box Aukey 20000mAh Powerbank