ThinCharge: WorldÍs Thinnest iPhone 6 / 6S Battery Case - Ultra Slim High-Capacity 2,600mAh Battery - iPhone Portable Charging Case Cover for iPhone 6 / 6S (4.7 inch) (Grey)

Quite simply, this doesn't work. The charging cord doesn't sit tightly in the charger, so it will charge for a moment, then come loose and you have to "jiggle" it to get it to charge again. Even worse, no response from the company when I asked for a replacement. Perhaps this step, which I've NEVER taken, will prompt some sort of response. For now, as is normally the truth in life, you get what you pay for.

Love this case, I work long hours and there have been days when I've gotten home from a long day of work, just to be called back to work without anytime to charge my phone. Knowing I can charge my phone on the go is a must for me. The case is thin,sleek and looks nice. So far I've gone four days without charging it. The second day my phone was down to 5 percent, then I turned on the case and fully charged it for another two days. This 24000 MAH case will charge your IPhone 6 once fully. If you need to charge your phone more then once, I recommend going with the larger MAH case. Keep in mind the larger the MAH the thicker the case. More battery power equals thicker case. Love this product.

Could be 9.99 for the quality

I'm very happy . Works great . No issues

The price for a case like this is good. So far I have had 2 instances where I charged it overnight but only 2 lights were lit up, indication it wasn't fully charged. The other times all 4 lights lit up. Also, I dropped it once and, rather than protecting my new iPhone6, the case came apart and my phone spilled out onto the floor. Beware of this if you are thinking this is going to protect your precious life partner. It won't. The ring that snaps into place to keep your phone locked in is kind of flimsy and smooth enough to be slippery, which translates to squeaking a little in your ear while you hold the phone to your ear. The case is nice and thin, and not too heavy so I like the size and shape, but it also very smooth, so it can slip right out of your hands if they are damp. I would prefer a more "grippy" feel. For the price, I'm keeping it until a better option presents itself.

Good Quality, charges well!

I like that it's thin and it works with the iPhone 6 and 6s. Only complaints is that the finish on the back is starting to peel a bit and there were a couple times where it wasn't charging for whatever reason but it seems to be working fine now.Update: The one I purchased is different than the one in the pictures. It seems that the manufacturer just changed this item rather than creating a new one. Nonetheless, the case was still working fine but over time I found it to be a little clunky. I dropped it a couple times and the front piece came off but it was fine. I ended up giving it to someone else and purchased an even thinner case.

Compare to other battery charger this case is lighter and thinnier. The only think that I don't like is that when charging I have to keep moving the cable or put something on top of it or it won't charge...I think the charging port came messed up.