Can I use this hub with 4 of 2pac sticks?

https://www.amazon.com/Juiced-Systems-Ethernet-Charging-Included/dp/B00OL2B17O/ref=sr_1_1?s=electronics&ie=UTF8&qid=1497790154&sr=1-1&keywords=Juiced+Systems+6%2B1%2B1


I want know require spec for using multiple sticks.

Is it enough only 12V 5A ?

Do I need to check each port how many support ampare?