Pros: Solid weight. Includes a flashlight. "Packable" shape.

Cons: I'm not sure why I didn't test it first before taking on a camping trip. Barely able to charge my phone (Samsung S4) from very little to ~80-85% once.

Other Thoughts: The description doesn't say anything about the quality of the included cells, otherwise I'd be inclined to crack it open and see if that's what it really has. I've tested it repeatedly since the initial failure; it takes a charge, but then cannot give my phone even one full charge; this would put it around 3000mAh. I suspect one or more bad cells, but haven't had the time to check it yet. I own a number of battery packs of varying capacity, and this is the only one I can categorically state was a waste of money.

Pros: Good looking design

Cons: Charges the phone very slow ~400-500 mA

Other Thoughts: I wish I had gone with a more reputable brand. Avoid at all costs... pay a little more and get something that works.

Pros: Fast 3.4A charging.

Cons: Non so far.

Pros: small package, easy to carry around, excellent product

Cons: n/a

Pros: Nice Size light wight.

Cons: Takes over 5 hours to charge my Samsung s6. I have an older Charger by Anker that charges my phone in a little over an hour. I reached out to Aukey to find out if this is normal, but got no responds. The only thing they told me is to change the cable which I did and got the same results.

Pros: Large capacity, Reputable brand (has a 2.0 Fast Charger)

Cons: Very Heavy and Long, Terrible Charging speed (says fast charging but it won't even hold enough charge to be on the phone at the same time) Not as advertised (took more than 5 plus hours to charge my LG G4

Other Thoughts: I wish i had used it before my 30 days is up to get an exchange for something better, Spend more money on this Aukey Quick Charge 2.0 10000mAh Portable External instead

Pros: I have owned 2 other types of power banks for a few years ago, and this is most satisfying one and rocks. I test this PB-N28 with my mini 'charger doctor' thing and it shows very high output stats with my nexus5. I am very impressed and satisfied with it. Good job, aukey.
*For the packaging, it looks gorgeous. Would be good for a gift.

Cons: None

Pros: I had issues with noise coming from battery while charging a device but Aukey''s excellent customer service was able to replace the defective item in a couple of days.

Cons: Initial product was defective.

Other Thoughts: Awesome customer service.

Pros: FAST chargnig and discharge
LARGE capacity
That is why I got it, and I got what I expected (on sale) and even worth it at a higher price

Cons: I really did not know for sure whenever it was completely charged 0via the instruction booklet

Heck, I also wished that it would charge my laptop.

Other Thoughts: I have found that as I use more phones, tablets and laptops, I find I am out of a charge when I do not have a charging plug nearby and this is the perfect answer so far; I conveniently and typically leave it in the car. I have even bought a less expensive, less capacity for my wife (her dumb phone)

Pros: Good capacity for a nice price charges my phone several times and can charge my iPad at the same time

Cons: No indication of how much capacity remains while you are using it so you have no indication that you are full, half full, or just about dead

Other Thoughts: Bought two, used one during a 24 hr power outage to recharge my phone several times and power the phone while bluetoothing to my Bose as this was my only entertainment while the lights were out. Plenty of capacity for this use.