We don't have a spec for that hub's ports, so I wouldn't assume in excess of the USB-2 requirement of 500mA. It may be able to do 500mA per port, but I can not ensure that. "There's a one.35mm DC port for an external https://jakublifp875424.blogsidea.com/35217768/the-2-minute-rule-for-qvs-slim-type-gender-changer