UIPH

First impression, it is a very durable product, when you hold it in hand, you can feel the weight. You can also charge the battery pack with microUSB or solar. The light indicator on the front top has two different colors where blue stands for USB and green for solar. Overall, it is pretty fast, I was able to charge my iPhone from 19% to 70% within an hour. The total volume is also pretty good, with 15000mAh, I can easily charge my phone 5+ times.

First, the instructions were clearly wrote by someone who can hardly speak/write English correctly. It made hardly any sense. Second, even though this is clearly advertised as a "Solar Charger" battery it is useless for anyone who wants to actually use it that way. False advertisement in the best way. Says it takes a full week of approximately all day charging in sun to fully charge and it is not wrong. If you want fast charging(10-12 hours) you have to charge into the computer. You might as well buy a quality charge-only battery. Also forget the little compass that comes with it, it's just there to look like you're getting a free product.

This product simply does not work. Two ports are provided, and only one works! It does not recognize when you plug a device in. It also stops charging periodically for what appears to be no reason! Do not buy this product!

Pretty cool concept, but a small imperfection on the solar panel is what's keeping that fifth star off my review. So far the pack seems sturdy and well built and the light is very bright and useful. The compass is useless but that's not why we bought this now is it? The pack will be useful for GoPro (knockoff) time lapse and will easliy power my portable projector for an entire movie. All in all this appears to be a well built honest to goodness 15000 mAh solar battery pack and for the price you can't beat it, go for it

I got this thinking that it would be waterproof since it is advertised that way. When it arrived the instructions say not to let it get wet. The "cover" where the cables plugin doesn't fit at all, this is why it is not even water resistant. I wouldn't want it hanging on my backpack in a good rain storm.The instructions are seriously lacking in information. I had to be pretty good at figuring out how to translate the horrible grammar to understand the few things that it does tell you but I also had to ask here how to use turn off the light.I have used it to charge my phone, it did that so it got a star.

Solar charge only worked for a week. After that it only worked as a power bank instead of a solar charger. Not a good buy.

Terrible product!! Fully charged my phone 1 time and never charged itself again. Even after putting it out in the sun most of the day to charge. Also, no clip so you can’t attach it to anything. You’ll just have to keep it inside your bag.

While it appears to be sturdy there is no way to attach this to a backpack or other bag. If you set it down don't forget it. There was a very small clip on it that just snapped off. The light doesn't work and the instructions are nilJust not what I expected