Nikktech tried the Xtorm XB202 DISCOVER 17.000mAh Power Bank
A quote from the article:
The XB202 DISCOVER 17.000mAh may not be the most feature-rich model manufactured by Xtorm but it makes up for that with its high build quality, A-Class battery cells, three USB outputs and support for Qualcomm's Quick Charge 3.0 Technology.Xtorm XB202 DISCOVER 17.000mAh Power Bank Review @ NikKTech