The product is exactly what the seller said it would be i can charge my laptop slash tablet twice with one charge sooooo frigging cool this is a heck of a charger and you are reading this review you should consider the practicalities of using it

I have found this device so useful that i use it on campus to charge my laptop using the connection convert pieces it comes with usually i get two charges for my laptop and three for my cell phone on one full battery

I have used it in someones else car when their charger was full or broken i have used it at work locked up in my locker charging my devices i have used it camping and biking i even put it under my window on my way to school every day since its hour and half drive one way

thus far extrememly happy with this purchase and once charged via the ac unit its been staying 100 charged from normal light sources