AlpsWolf Rechargeable Flashlight, LED Spotlight Flashlight 10000 Capacity 1200LM 20h Ultra-Long Standby 3+4 Lights Modes Camping Flashlight Waterproof with USB Output as a Power BankGlobal Recycled StandardGlobal Recycled StandardGlobal Recycled Standard

Perfect for smaller, compact spaces. I purchased the smallest sized flashlight and it is really powerful. Needed it for a crawlspace and it works great. Also, just so you know you can turn on both sides of the flashlight at the exact same time so you'll get double the amount of light if needed. Charged very quickly and I highly recommend this for the price!

I mean really extremely bright

Took a long time to fully charge but could be that it was the first time doing so. Light & compact and hopefully lasts a long time.

Okay, this will be a long post. Here is the short version.Works as expected for price, they "lie" about capacity.I just bought this light after a big power outage. I have about 10-15 other powerbank/flashlight devices, and just wanted one I could give to folks that I didn't mind if they broke.Upon arrival, it didn't work. No buttons worked in any way. I figured it wasn't charged, so I plugged it in. One light then worked, the other didn't, and battery showed as full. I figured the capacity lights didnt work while charging and left it for an hour.Unplugged it, no light. The power cells inside were clearly not connected. I had started a return process when I decided hey, I'm a technician, I work with controls and wiring, let me try and fix it.I took it apart, and the mounting bracket for the power cells was broken. They were ziptied to it, so this let tge battery sag. The result being that the wires got pulled off of the PCB. This is terrifying, because if they shorted in transit or at my house, the lithium cells could have caught fire. There is no battery management system after that solder connection, so that was very bad.I resoldered the connection, used epoxy and a 3d printed brace to firmly reattach the power cells, and now it works great.The problem with it was almost certainly caused during transit, so I can't fault the product too much, but there are several simple things that would have prevented this issue.#1 Use a stronger attachment method for the battery. That thin piece of plastic cannot support the cells.#2 Instead of a surface solder for the wires leading to the battery, arguably the most important wires, use a PCB passthrough hole. This would allow a FAR stronger connection.Now, for the Lie.The product description clearly states there are 3 cells. Mine only has 2. If I had the 3rd cell as it was supposed to, that would be an additional 50% capacity than what I have now. Granted, 32650 cells are theoretically 7500 mah, so 2*7500=15,000 checks out. Actually capacity seems lower than this rated amount, but not any less than I expected.I canceled the refund as I have fixed my product, and it is basically what I expected, minus a small drop in capacity, which doesn't bother me.Lights work well, brightness is roughly as expected (but I expected less than rated, as companies love to use "theoretical capacity and performance") I have a several hundred dollar light and powerbank alternative with a 2500 lumen light which is roughly as bright.I didn't check if the cells were wired in parallel or series, if they were in series then the 3rd missing cell might account for the drop in lumens, but I doubt it.Summary: rush shipping damaged product, design flaws allowed damage, power cell count is incorrect but theoretical capacity is correct. Lumens appears to be lower than claimed, but I don't have any accurate light sensors to determine for sure, and my power cells could have shorted during transit damaging them, resulting in lower voltage and thus lower lumens. Can't claim it will be the same brightness for you.I'm reasonably happy with the purchase, since I was able to fix it.

This item does just what I wanted to do when the power goes out I have plenty of light thank you

La batería tiene una larga duración y la intensidad de la luz es muy buena

I love having this very bright light when I take my dog out for walks in the evening. I’m able to see farther than a flashlight. I love the fact that it doesn’t need batteries - just needs to be charged up.

I bought 2 of these at different times. They really light up a dark room or work area nicely and you can screw it onto a camera tripod that has that standard sized bolt so you can mount and direct it. Charges itself fairly painlessly. The outer halo is a little wide for my taste though that can be mitigated with a bit of tape and cardboard. The hotspot is long reaching in my backyard allowing me to see to and past the tree line (tree line is over 30' easy) but the halo is so wide reaching that it hits the windows of residences off to the side.Two big cons that make me not put two more stars on. Well, three cons.1. Flashing red and blue lights. That is illegal in most of the USA and can get you arrested for "Impersonating a law enforcement officer" so never ever use that outdoors.2. If you don't use it fairly regularly, you will want to make sure you check its charge. I had the pleasure of dealing with this when my power was still on and I hadn't touched it for over 3 months and it was dead. I bought the second one for someone else... and we just had a 24+ hour power outage. They went to use it and... yeah they hadn't kept an eye on it despite the warning and it was dead. Charge it every couple months or so if you aren't using it. The lights can also be deceptive at first showing you have plenty of charge when you first turn it on after not using it for a while, then suddenly drop because it does not have that high of a charge.3. Do not expect to use it as a power bank. Yes, it can charge things, but I didn't even get 20% to my phone from a near 100% charge on the light before the power level dropped so far it could no longer charge my phone. I have used it while on the go to power some things like non-battery powered heated gloves, but it can't really do much to a decent cell phone battery.Edit: So the light that was gifted to someone else and they didn't maintain the charge? It's completely dead. The charging lights do not even flicker when plugged in and tried more than one method. Non-Removable battery so might open it up and rewire or replace the battery pack.TL:DR Great light (minus the illegal R/B option), crumby power bank.