Mini Power Bank 10000mAh Portable Charger External Battery LCD Display with Built-in Input and Output Cables External Batteries Ultra-Compact High-Speed Charging Power Bank for iPhone, Android

I took this on a trip where I spent the entirety of each day away from any power outlets, and let me tell you, it was a lifesaver (for my phone)!! I was on my phone constantly- taking pictures, video, Google maps always running- and if it weren't for this power bank, I would have been screwed so many times. I could keep it and my phone in my back pocket to charge using the cable attached to the bank. I also used it to charge my juul at the same time while sitting down for a break. It holds it's charge for a long time- it never even came close to losing life despite me using it constantly during the day. I highly recommend this, and it's size and weight were perfect for me. I worried that it would be too heavy and burdensome while walking, but it's weight is comparable to my phone and was never an issue.

I had this resting at waist height and my iPhone fell and the built in microusb adapter completely broke. I'm super bummed because I loved taking out the built in cable to charge my phone. Now I'll have to show a cable with it to charge my phone

This charger works really well. It doesn’t seem to have a power button, and only turns on when it’s moved. It has held a charge for a couple of weeks and only went down about 15% while not using it. It charged my iPhone from 19% to full in about an hour and a half or so, and used up about 25% for the charge. I like it’s size as well.

Good to keep in business suitcase or lady’s purse to use handy, plus the built in cable is VERY convenient. The number showing the existing battery is easy to understand. I wish the cable wire could be longer though.

Its small, nice looking, came already charged and I charged my iPhone 3 times with the 88 percent it had. I recharged it, that was a bit slow to recharge. It comes in a nice case to protect it. I would recommend this charger.

this is a very good power bank,which can charge my iphone more than 2 times,so that i can take it with me when i travel in the future without worrying about the phone running out of power.

Work very well for me

The size is smaller than most of batteries at the same capacity.can be put in any small pocket.the most convenient feature is that it has all kinds of charge cables embedded in the battery.