Power-Bank-Portable-Charger-Solar - 36800mAh Waterproof Portable External Backup Battery Charger Built-in Dual QC 3.0 5V3.1A Fast USB and Flashlight for All Phone and Electronic Devices (Deep Orange)

works good, but just be aware that it dosent have a Type C OUTPUT, that type C port will only input power while the other USB ports will output to any other type of power supply. so if your charger has a starting end of USB C that outputs to USB A/B or a DC charger, you will need an adapter. but if you're using this for phones and not a laptop like me, you will be completely fine and everything works very well. overall this product is great, just be aware of what charger ends you have, there is no typical USA wall outlet in this travel power bank, so you can't plug things in that only have a charger with a wall plug in. but thats not normally a problem as most things take USBs anyways

Gifting option for a practical person. Very useful in emergencies and when Outdoors. It takes about 8 hours to charge by solar, but around 2 hours to charge by USB. Rugged, tested in emergencies to stand constant use. Easy to use, clear instructions and the flashlight has decent brightness.

I bought this product mainly for the compass. I own many USB chargers and this charger has LED flashlights (pretty bright) and a small compass as well as two USB ports for charging electronics. CAUTION: the instructions in the manual state this charger cannot support all-in-one data cables to charge multiple devices. It says do not use one. This charger charges by sunlight, supposedly, but I have not tested this . Please read the instructions. The instructions were all over the place. It' stated in the product's description that the batteries in the charger are "high-density lithium polymer batteries," but it also gives a WARNING in the product booklet/leaflet that, "This product contains lithium-ion batteries." Which does it contain, lithium polymer, lithium-ion, or both type batteries? I looked up the differences in the batteries, so they are different types.I almost returned this product based on the Precautions section of the product's booklet/leaflet:"Do not drop or use this product in high temperature, humid, strong magnetic environment." It has solar panels for charging by sunlight. It states in the product's description that it's waterproof-why can't the charger be dropped in water or be in humid areas? There is what appears to be a waterproof cap covering the USB ports."Do not place foreign objects such as metal onto the wireless charging area to avoid danger" There is no wireless charging area. If there is one, mine does not work and I should get this product replaced."Do not leave this product in the car, the closed high temperature environment will cause damage to this product." The purpose of the solar charging is to be placed in the sunlight. I guess it's best to place it in sunlight when it's cold not hot or humid as in the summer."This product has a built-in over-temperature protection function. When the ambient temperature exceeds the normal use temperature range, over-temperature protection may occur. At this time, just move the product to the normal use temperature environment and click the button to restore the output." Too much going on here. Is the product safe to use in high-temperature environments or not? No, I will not intentionally attempt to use this charger on a day over 75 degrees and you obviously cannot sit it in direct sunlight on a hot or humid day.Under the solar charging instructions in the booklet/leaflet, the instructions states, "Under the sunshine (avoid high temperature) or strong light environment, the solar power bank can charge itself without operation, and the solar-charging indicator light to turn green and steady lighting. Please charging the power bank with adapter when it under the self-protection mode that cannot be used or turned on." All quotations are typed verbatim from product's manual.I am going to use this for the compass because I specifically bought it when I saw the compass. I thought the product was larger, but it's smaller than I expected-fits in my hand 6 to 6.25 inch hand. The best parts about this product so far are that the LEDs are bright, the charger was fully charged when I received it, there is a waterproof cap, but I am concerned that getting this product wet will cause the internal batteries to swell and spoil the product. It may be worth the $19.99 spent, or it may be an overall dud, too. I am leery if the charging is actually 36800 mAh; I am suspicious that this may be an ok but not an excellent product. I wish to return later to say better things about this product as I use it more.UPDATE: image included

I bought the first one and it never work. I then bought a second one to see if the first was a factory fault but the reality is i spend $50 and never get a chance to even a charge off it

Works great as a USB power source, phone charger, flashlight. I have several of these powering LED strip lights inside of closets where it is not possible to install an AC circuit.

It has held up for over two years in a bikepack while i mountain bike, and it does solar charge, but it takes a long time to fully solar charge (like, more than a day in the sun) and it doesnt charge things quickly, either. I swapped it out for a 10,000 mah battery without solar charging with rapid charging, which imo is probably what you want instead

Love these so much. I use mine all the time. I got one for everybody for Christmas. Everyone was so happy, especially the campers in the family. I always keep mine charged I can get about 10 maybe more full phone charges out of one full solar charger. This is so worth having if there are multiple people around or if you are outside.

I have not tried solar charging but it holds power well and charges my phone great