AUKEY 30000 mAh Power Bank  (Black, Lithium Polymer, for Mobile)

Qualcomm Quick Charge 3.0 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. Turbo Recharge at 5V 4A Simultaneously plug into the micro USB and a USB-C input on the PB-Y3 to recharge the Power Bank in about 8 hours with a combined current of up to 4A. Large Power Bank capacity doesn't have to mean long wait to recharge. AUKEY EntireProtect Advanced circuitry and built in safeguards to protect your devices against excessive current, overheating, and over charging. Universal Compatibility Designed to work with all popular USB powered devices from iPhones to Android phones, tablets, photography gear, Bluetooth speakers, headphones and more. Whatever USB powered gear you've got, we've got you covered. Battery Indicator Light Press the power button once to check the remaining battery level. Battery level is indicated by the color of the LED indicator light. green battery indicator light means your Power Bank is charging, when it reaches 100% the light will turn white. Red 0 - 30% Green 30% - 70% White 70% - 100% Specifications Capacity: 30000mAh Micro-USB Input: 5V 2.4A USB C Input / Output: 5V 3A Output 1 (Quick Charge 3.0): 3.6V-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5A Output 2 (AiPower): 5V 2.4A