It has two USB ports which is great for charging two items at the same time. It's a good size Nd isn't too heavy. Only downside is that I expected it to charge more than it does but still a great purchase.
The only way it will charge my iPhone 6 is if I first plug the charger into power even when it already has a full charge. This then turns the charger on and you can unplug the power and plug in your phone. It will then charge the phone.
If you try to connect the phone while the charger is in sleep mode it will not turn on the charger.
I have 2 of these (different colors), and have been happy with them. However, I also purchased a 3rd one that arrived fully charged as stated in the product description. But, after it ran down, it would not charge. So, it was essentially DOA. I could not exchange it or get another one from Groupon, which was a let-down by Groupon.