Portable-Charger-Power-Bank - 15000mAh Dual USB Power Bank Output 5V3.1A Fast Charger Portable Charger Compatible with Smartphones and All USB Devices (White)

It's the size of my phone, so easy to carry. With a high speed cable will charge my dead phone to 100 in about 2 hours. It lasted 3 and change charges. It does take 6 hours to charge the battery fully, if you have a good cable and charger set up. Just keep that in mind before needing it.

My daughter in law was using one of these at a baseball tournament and it was a life saver, good quality, nice product.

Pro: small (size of an iphone mini) & light weight, matt finish, hard case with 2 charging ports, holds charge well. Con: slow charging. Bought these when my family went on vacation. Use them as backup power for my Gopro and emergency charger for iphones & ipads. With both power banks fully charged, they have saved our phones many times as we constantly use our phones for directions and food search during the trip. These hold their charge well. After our trip, the power banks kept their charges for 4+ months (without needing recharge showing 4 lights). Tested a fully charged power bank by charging both an iphone 12 mini (at 37% power) and 9th Gen ipad (at 27% power) using both charging ports from one power bank at the same time. After about 2 hour 45 minutes, iphone mini reached 100% and ipad reached 56% with power bank having 2 lights left showing. Then unplug iphone and continue charging ipad. Ipad reached 70% when the power bank is fully drained (no lights showing). Then use the 2nd power bank to continue charge the ipad. About 2 hours later, the ipad reached 100% with the power bank having 3 lights left. Overall, these are good power banks to have at a reasonable price if you don't mind the slower charging.

Lightweight, perfect for travel and charging on the go. Can charge my phone really fast. Solid build quality and good value for the price!

I bought this 2-pack for me and my significant other before a flight to Thailand. They worked fabulous for our trip. I had no issues using my phone on the flight, and then plugging it in to this to charge it. My SO plugged their phone and used it while charging. That still worked, although charging is faster when not simultaneously using your phone. These are great to toss into your backpack for long trips or places where you don't have a phone charger in your car. It brings a peace of mind knowing that you will not get stuck with a dead phone, knowing you've got this charger with you. They then recharge quickly for the next time you need it. You do need to provide your own cord to charge your iPhone, but most likely you already have one of those. The included cord to charge the power bank is very short. It hasn't been an issue for me to plug into my computer USB port, or to a portable phone charger adapter in the wall; but be aware that it's a short cable in case that is a consideration for you.They are slim have lightweight and have a thin profile, so easy to slide into a purse or backpack. This was a great purchase!

So far so gd...charges my things fairly quickly and when on a stand by, back-up holds very gd longevity. But downside, when charging this unit when very low charge, like many others, it takes some time to be fully 100%charged. And that is using my rapid plug at 5v into it or is it just me? TBD...overall I am satisfied

Charges my phone and tablets and faster than a car charger. Portable and fits in my bag. Used these on trips and no one ended up with dead phones. Even phones at 5% were fully charged and still had power left in battery pack.

My white one works amazing but the black one died immediately. So 50/50..