Sad cause the power bank is ok
583127
I got the backpack and along the edge of the second pocket there is a whole section coming about I'm very disappointed
4806570
Mine broke atcthe power button. First think when i turned it on the buttn when inside and is not functionable.
1983648
This product is ok. I've had it for 3 months and the power cord is fried. So in the midst of a road trip from NC to Disney in Orlando, Fl, we lost our entertainment source. Not too happy but we will live :).
3936755
This power bank did wonders the first few days. I ordered two,one for me and my coworker. Thinking if we spend a little more on this product we would get a good item. Mine keeps cutting off not charging my phone my buddy's one charges his phone 20 percent but takes alot of his charge from device to do so. Bottom line don't buy this we bought two and had problems with both wish I could get a refund.
708836
I purchased a KMASHI 10,000mAh portable power bank which lasted me about a year. It was a reasonable price and I was happy until one day, the faster of the two charging ports no longer worked. Happy with their product, I felt justified in buying another. When my 15,000 mAh battery bank came in, I tested it and it worked just fine. As a student on summer break, I didn't need the power bank very much. Unfortunately, once my semester of university began, I started using my reasonably new power bank. To my surprise, the same port, the faster of the two charging ports, died in the same way that my previous one had. After purchasing two power banks from KMASHI I feel cheated because an extra $10 could have just bought me a very reliable ANKER power bank. I will never give this company another dollar, absolutely flawed product.
3348304
Works fine but sometimes the power button doesn't work. It randomly turns off when I'm charging it but it does work. Also the one I got looks used... It came chipped and broken on the bottom of the glass
26236
Fried my mother board on my pc, first time I plugged it in, nothing else is plugged to it, just the pc nd dsl cable, not very happy, computers are expensive and I'm poor, and can't afford a new pc, I'm very saddened by the whole situation.... X(
3824967
It's a light power bank that was reliable until it stopped charging my devices after two months. It still charges itself but won't give any power out. I wish it lasted longer.
1850543
I had read that this unit would allow for pass-thru charging and, more importantly, did not disrupt the current when transitioning from AC to DC.
Right out of the box, pass-thru charging isn't working.  It had 87% capacity and a single device was able to work on either USB port but as soon as it was connected to a charge, the outbound signals died.  Not a deal breaker for a power bank.  I could always use another.  But I was shopping for something to serve as a UPS device for mini boards that are powered from micro-USB.
4391024
The cable works great  but the power cable does not. I'm kinda bummed.
3207718
Needs the ability to run of a power supply instead of batteries only, as all stored data is lost in the event the battery dies.
4855137
I love it but just went to turn it on and it stopped working and will not turn on. Didnt move it since I purchased it and the outlet works fine. Really angry and sad.
1239864
Maybe it's my laptop, and there is a different issue other than the power cord ....but this adaptor was recognized by my laptop as (I'm phrasing) too low of a power source to charge without my laptop being completely shut off. I'm just using it as a glorified phone charger now.
3886163
I'm using it for my wheelchair so I could change my iPhone or iPad. It be great if the power goes out.

Did work great now it's paperweight
4549185
Since the battery is only 70% efficient because of the loss of energy through heat generation, I wish Anker would just label it 14000mah power bank. That would be more accurate.
1622952
Wife purchased for me a few months ago and it had been working fine. Not sure how or why, but it just fried my iPhone 5s charging components and itself. No surges or issues w/ current here, so it is a malfunctiona dangerous and costly one at that. Hopeful that this process won't be too burdensome since I have to purchase a new phone now (Apple advised that the internal battery and ability to charge the phone are now useless).
347812
mine came with a broken power brick. I tested it with my multimeter and it has no current coming out. Now I have a $100 ornament. Can't find a replacement power supply to buy either.