Pros: Good size Plenty of power Quick Charge

Cons: None noticed

Overall Review: have tested several battery chargers as part of the Genesis reviewer program. All of the chargers have been top quality and did exactly what they were described as doing. The "family" of chargers ranges from a small "lipstick case" size charger to a a large and powerful 15000Mah (maybe even bigger ones now). They are all designed to satisfy different needs (in my opinion) The smallest one is very small and light, and has a ~3200mah size, and outputs 1A. That is great for a quick phone charge, but less useful for iPad and multiple charges. The largest one is quite a bit heavier and allows many charges of the iPhones and iPads, AND has a 2.1V output. This is significant for charging speed and for the iPad to charge adequately. There are many uses for this. As an example, I am playing live music through an iPad and will not be near the power when playing....solution...velcro the charger to the mic stand and voila...power for the ipad all night. The 6000Mah product is an excellent blend. It has power enough for multiple charges AND a 2.1V output, it's light and very portable. It is now my favorite charger in the "family". One negative, my wife and daughter seem to like this one best as well, so it "disappears" frequently..... I like the oblong shape as it "stays put" better than round ones and being a bit larger, easier to find in my briefcase. It is an attractive unit, with what appears to be excellent build quality. A great product at a great price.