10400mAh power back adopts two-way(input !#!amp!*! output)? Quick Charge TM 2.0 Technology: Charges compatible devices up to 75% faster than a standard charger
Adaptive fast charging technology provides ideal current level of up to 2.4A, a variety of 5V2A/9V1.8A/12V1.35A output, also support QC2.0 fast charging while power the battery pack
Multi-safety protection against over voltage, over current, over charging , over discharging and etc