Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black)

I lately received this product. I had to use it as soon as I received to inflate my son’s soccer ball. The product is so easy and comfortable to use. It can be use for anything you want like car tire, as a night light in emergency and multiple uses. Also it is solar charging bank. No power consumption!! I highly recommend this product to everyone! For both indoor and outdoor use.

This power bank has a super large capacity! I charge it over night and have more than enough power to run two cell phones / tablets all day long. The solar cell is a nice plus to help keep it topped while at the beach or even while it sits on a window sill (but will take longer to charge via solar panel). There are LED indicators to show the charge level (25%, 50%, 75% and 100%) of the battery pack. Charging the battery pack requires a USB-C cable connected between the middle connector on the pack and a 5VOLT / 2AMP (or greater - 3.1AMP is ideal) power supply and will take a little over 10 hours to fully charge. The output of the battery pack is via (2) traditional (older) USB-A jacks that permit powering / charging 2 devices at once. Included is a woven strap and carabiner to make securing / hanging it easy. There is a bright LED that can come in handy, too. The only drawbacks are the weight (large capacity battery packs have some weight so it's hard to have one without the other) and the power output could be better. "PD technology" was in its infancy when this came out. Regardless, it seems to keep a cell phone battery charge FULL while connected and being used. A partially depleted cell battery does charge rather slowly through this battery pack.

Very functional. Time and life saving. Can charge a phone, portable speakers, and even caping devices, worth the money.

Handy for power outages…..just sit in a sunny spot & it charges. Mine came without a charging port, but any should fit.

Works good, Charge lasts along time. Perfect for camping or sitting at the ball field. Is heavy but its manageable.

This does not hold a charge, I charged it, and tried to use it next day to charge my phone, it died before it was done. I thought I would try again, left it on the charger for 24 hours. Same thing.

I waited a while and used it several times before doing a review. I'm very pleased with this, it can fully charge a phone and and only use one bar of the battery. I highly recommend.

I'm having trouble getting it fully charged. It WAS fully charged. Then I used it and I've had trouble with it. The flashlight works, but I needed it for the cell phone.