Solar Charger Solar Power Bank 20000mAh Waterproof Portable External Backup Outdoor Cell Phone Battery Charger with Dual LED Flashlights for Compatible with All Smartphone (Black & Green)

I like it

Well it's still early to try to give a complete review. But I will say that the flash light is very bright. Ive used the charger twice thus far and it's way faster than using the adapter in the wall. I'd estimate by a quick 45 minutes. And it's always charging itself up whenever its sat down and can draw light Ray's. I only gave it 3 stars because of how early it is from delivery. But so far is worth the buy definitely. Ok I'm back. And it's been two days since I wrote the review. Yesterday we went to the park where I thought I would be able to completely test this charger. I needed to charge my cellphone but the charger just kept blinking and wouldn't utilize the solar panel. After further working with the thing I found out that the solar panel shouldn't be completely dependent on and must be charged after the charger runs out. As for the Solar panel it does work but it's very slow. And as for the blinking flashlight I really don't know what happened. But I do know I couldn't recharge the phone nor speaker because the charger needed a recharge. But it is handy for those unexpected outages. As long as you keep it charged via the USB cord.

I bought this to keep in my car in case of emergency but when my husband and I rented a very rural yurt with zero electricity we used it to charge EVERYTHING. It rained the entire time we were there and even though there was no sunshine, it was still able to stay charged

Bought one a couple years ago, it worked once. Thought I did something wrong but liked the idea of the product, so I bought another one. Again, it worked a few times but now does not charge. The lights blink blue when charging up, but in full sunlight, it no longer charges.

The power is good

Had it in the sun for the entire day in the desert sun of moab Utah. Full sun, all day. It didn't charge. Was left without power to charge my device that evening while camping in the desert. That could potentially have been a huge problem had I gotten injured out there.

Would not charge in sunlight

The first few times I charged it up with a wall plug and then used to charge my phone it worked OK, but after that it doesn’t seem to work right. Never seems to charge in the sun and barely gives my phone one full charge before it stops charging. I don’t know if it is breaking internally or not charging up in the first place but I’ve had two of these so far and they both just stop working. Also the light indicators on the battery pack are not clear and don’t make it easy to tell if the thing needs a charge, is charging, or is charged. Don’t waste your money.

I cannot really give a full review because this was a gift for my son. All I know is that he loves it and uses it all the time. He even uses it when another power source is available because it charges his phone faster than if he plugged it into an outlet.