Suggestion wanted for this 7 ports charger

[size=5] I picture this charger from a shop. I want to buy it for home use. It has 7 ports for total 11.2A outputs.  However I am not so sure how it works with good effects on charging. Any suggestion ?[/size]
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I like this box. It has a very good design to put the phones for charging. I am using it and find it very good to use.