JONKUU Portable Phone Charger Power Bank 26800mAh External Battery Pack with USB C Port High-speed 2.4 A Technology Compatible for

I have used this constantly for over 2years and it has been so efficient. Last long when fully charged and has not broken down since I bought it. Quite a good device and I bought another as a gift. Impressive.

Anyone who has an Oculus rift, get one of these .... Powerful enough to charge whilst using itYes it's a bit heavy but makes up for it in its charging power, obviously not something you can attach to the headset but with a lead long enough to reach to a pocket it's brilliant

First battery charger sent to me started off ok but after a few uses it became faulty and was unusable. I contacted the supplier and they sent me another charger and since then it has worked very well. Downside is it is quite heavy but this is to be expected of a very powerful charger. It can charge more than one item at a time and it does hold it's charge well. Overall very pleased.

Bought this to use mainly with my WiFi camera inside my house as its located too far away from any mains power to keep it plugged in. Packing was small and neat. Easy to use, takes a while to charge up but that's fine as it's such a large capacity power pack. Easily runs the camera for a few days without needed to be charged back up which is great. Easy to charge with the cable that comes in the box. Overall great charger and I'm very happy with it.

recently bought it but already is giving problems. It doesn't charge well and not more then one device. Its not doing what it was described to do. In the beginning it would charge better and faster but gradually started slowing down until one day completely died on me, I had to let it go out of charge and then recharge from zero but still is not enough for even one device. Shame really was happy when I bought it.

Not as good as previous one I purchased slower to charge items

I purchased this as we are planning to spend time off grid, this has two charge ports (so both of our phones can charge at the same time eg: overnight). Although we haven't spent much time at the camp yet since I made this purchase, we have used it quite a bit as our backup power source for the ridiculously poor battery life on our phones. I've tested and its work as described. A lot of my friends asked about this great powerbank with mega mAh and I recomended this one to my friends who need a great powerbank!

It's really good when you are travelling and you will need your phone during the day to take pictures, maps, etc because it will charge your phone like 5 times at least. I was using in my last trip and it was usefull. It's a little bit heavy but your can carry it in your bag without problem.