Miady 2-Pack Small Portable Charger, 5000mAh Mini Battery Pack 3.45oz Lightweight Power Bank 5V/2.4A Output & 5V/2A Input Compatible with iPhone, Galaxy, Android etc

2025 Update:I used one of these to keep my phone going during a recent, prolonged power outage. I had not used it since my initial review, and it was still fully charged!:) I was impressed, and grateful!:) There are 4 little lights on it. It took one light to charge my phone. The button on the 2d charger doesn't work for some reason, so I couldn't tell if it was charged until my power came back on. I later found out it was. So, I could have used it, too. The button seems to be just for showing you the lights. I also didn't realize that I could charge my other phone which has a USB C connection, because these chargers have 2 ways to connect them: micro and USB. I should have figured this out before my power went out.******I have used one of these so far to charge my phone during a power outage, and it was super fast - much faster than plugging my phone into its regular wall charger. I was really amazed. These come in a 2-pack. One charged pretty fast, and all of its lights were blinking. It has lights to tell you how much it has charged, and another round light, which I guess tells you its on. There is no on/off switch. As soon as you plug it in, it starts working. The other took much longer and all of its lights didn't come on - only the ones showing how much it had charged - but it fully charged. I haven't used this 2d one yet to recharge my phone. It does take awhile to get these fully charged, even though they come with some charge. They come well-packaged in a little box, along with little usb cords for both. I really like that these chargers have more than one way to plug them in. They have plugins for both ends of my regular phone charging cord. I highly recommend these chargers, even though I've only used one of them so far. I've never used any chargers like these before. I did try one of those solar powered radios capable of charging a phone, but was never able to get it charged. These are great to have in a power outage. It would be nice if they came with a little carrying bag, but there are many good ones here on Amazon you can buy at a reasonable price. These are lightweight and small, so they're easy to stash in your pocket or bag.

These are perfect size for using LED light strings and other small items. It will charge your battery for your cell phone one time. The recharging rate is a little bit slower than what I would like, but leave it on overnight and you have no problem having a full battery the next morning.

I've been looking for a modern "lipstick" sized charger that would be small enough that I could always keep it in my daypack. This comes the closest. It's still too big. It doesn't have USB-C for fast charging. It still needs a quaint USB-Micro cord to charge it. It doesn't recharge your phone 20 times. But it will charge your phone once or twice, and keep it from running dry. And it'll be there with you when your bigger chargers are back at home on your desk. And it's cheap, and comes in a 3-pack so you can give one to your family & friends who are always borrowing your charger!

I use these to extend the battery life on my action cameras. They take me from about 75 minutes to most of the day. They seem to work well. They charge quickly enough as long as you're on top of keeping them charged and they hold their charge well. I like that they're small, and you can carry one in your pocket.

Perfect backup for a light trip

These are great to have. I have an old phone which needs frequent re-charging. I carry one in my purse at all times and the other is at home charging

One of the chargers won’t charge all the way despite 8 hours of charging. It came 3 blue lights charged. The fourth light simply won’t charge. The other one came fully charged. I was with family and really enjoyed this product and bought for myself.

These are a must for traveling. They charge pretty quick, and hold a decent charge which it kicks back out just as fast. They're a little bigger than a pack of stick gum, and very light.