Portable Charger,Kans 10000mAh Power Bank With 3 USB Ports,Shared 3.1A Output,2A Input for iPhone,Samsung Galaxy and More (Black)

Seems to be very spotty with it's charging capabilities. Sometimes it will charge my G4 slowly, sometimes not at all, and sometimes it will charge faster than pokemon go can deplete my energy starving LG G4. I found a 5v/2.3amp usb adapter and that finally seems to be working the best over my 2amp-2.2amp chargers for charging this battery pack.

This is a great little charger! I got this as a gift for my boyfriend who has been obsessed with Pokemon Go and always has to make sure his phone is fully charged before going "pokemon hunting." Since receiving this charger he has not had a single issue of a dead battery. The portable charger can give a phone over 3 full charges before needing to be charged itself.The item itself is a nice sleek design that can fit in your pocket even though it may be a bit bulgy, but that comes with it holding such a long charge!I definitely plan on borrowing it for a camping trip where there is not any electricity!

I use this all the time for extending the battery life of my phone. It will last all day whereas my phone by itself will not. It is a little bit heavy, but worth the extra weight for my phone to last when I need it. I have used this so much that one of the USB ports has been bent, so doesn't charge well anymore, but it has 2 fast charge ports, so I still have one.

The battery works like it's supposed to. Does anyone know how to shut off the lights? It'll be on for hours with nothing plugged in and I even tried holding down the button to see if that worked. It worked once, but that was holding on to it for 30 seconds.

This thing gave out after I used it 3 days then it stars to discharge on it own.They said it is supposed to give you charge for days and I have used it during a trip and also when I went to the beach and it failed to do so. It worked on my trip for the first day or so then it started to get erratic.I will not buy this product again though I do need another charger because I travel.

I absolutely love this already ! I can charge 3 devices at once and it charges fast , not to mention I can charge my phone many times before needing to charge the actual item. The only reason I didn't give it 5 stars is because it is pretty large it's bigger then my iPhone 6.

Very useful when I was in Africa living without power (we went to the clinic to charge them). One pack can either run a USB fan overnight or charge a Blackberry. They do take a while to charge, though.

I bought this to use on a trip to Europe and it worked perfectly. It fit in a pocket on my purse and my friend and I were both able to use it to recharge our phones after we took too many pictures. It charged the phones quickly and its charging power lasted several days. The only draw back was that you need to plug the chord into the phone first and then into the charger, which we forgot to do sometimes so the phone wasn't always charged when we expected it to be.