Modern Portable 15600mAh Portable Power Bank for Smartphones and Tablets

Unbelievably awful product. I ordered two of these. Both arrived clearly used. The packaging is torn and battered on the inside. Both units show wear on the case. One is broken apart, I can see the batteries inside. The button on the other is broken and it simply doesn't work. Avoid getting involved with this product. It's clearly a scam. I will be demanding my money back.

Was larger than I expected but was okay with that because I could charge two things at once and it seemed to charge things relatively quickly which was great. But it has already stopped working. (I bought it as an Xmas gift to myself).The lights indicating how much power it has left are all lit, but when I plug my phone or e-reader into it, it does not charge them.Maybe fool me for being excited about the deep discount.

This is a powerful charger. It's bigger and heavier than I expected, but it does a great job of charging my mobile devices. Great device for the price.

muy bueno

Broke on the second time I used it !!!

Did not work at all tech matte power bank is so much better

Fantastic works great

I have charged this unit over night a few times, all four lights lit, and when charging an MTC M8 smartphone, I can maybe get between 2 and 3 full charges before it goes dead. This is maybe 7000 mAh, maybe half of what the rated capacity of 15600 mAh is. After charging fully over night again, I used it to charge an Amazon Kindle HD 7" tablet, and I got not quite one charge (around 90% charged) before it went dead. This is not even half of the claimed capacity of 3 charges for a tablet (ipad given, but should be close in battery to the kindle fire HD).It works fairly well for what you can get out of it, I'm just disappointed that it doesn't seem to be even close to its rated capabilities. For the price it is OK, just don't be fooled by the 15600 mAh claim. I'd say its closer to 8000 mAh.