Cinlinso Flashlights High Lumens Rechargeable, 990,000 Lumens Super Bright Led Flashlight, Flash Light with 5 Modes, IPX6 Waterproof, Handheld Powerful Flashlight for Camping, Emergencies

I purchased this light just under a year ago, charged it, never used it, and actually forgot I had it until last night. I walk my 65 LB dog (aggressive Pit/Shepherd genes but pussy demeanor) late every night in a very poorly lit residential area that is integrated into a large preserve. The bobcats, coyotes, and alligators are always a background concern because they are regularly observed and I am skeptical about how effective pepper spray would be if we encounter a problem. Last night I noticed this flashlight on a shelf and realized its size and mass could prove useful if we encounter an aggressive animal. So, after 11 months since its last charging, it worked fine for the entire15 minute or so walk. There are three brightness levels but even the dimmest of the three provided a ton of light and was still a lot brighter than I expected. It is actually too big to conveniently carry and much brighter than desired or needed even on the dimmest of the three settings. I noticed the head got warm but not unreasonably hot. Also, I did not notice any dimming during the 15 minute or so walk (LEDs typically are designed to intentionally dim to limit temperature rise). My only real concern is how reliable this light will be over the long or even near term because it is so incredibly bright. It is so high performance I question its reliability although I do not know that will be a problem. A minor nit for me is the control button. It does not remember the last brightness setting and it is always necessary to cycle through all six settings to turn it on then eventually off. The five star rating I gave it assumes it will have a reasonable life span although I question if that's possible.

This is a great quality flashlight, its very easy to use and very bright, great size, great to take it camping

The media could not be loaded. As soon as I switched it on for the first time, I was honestly astonished by how far it could reach and how brilliant it came out to be. It is indeed one of the brightest flashlights I have ever had, despite the fact that the claim of 990,000 lumens may be a little bit of an exaggeration. I used it on a camping trip that I took not too long ago, and it was able to conveniently light the whole campground. Not only is it bright, but the beam also goes quite a distance, which was really helpful while I was out on night walks and needed to keep an eye on the area behind me. Another aspect that I found to be really helpful was the combination of five distinct settings. It is my opinion that the flashlight's versatility in a variety of settings is enhanced by the presence of settings for high, medium, low, strobe, and SOS flashing modes. While I needed to explore the jungle at night, I switched to the high mode, but while I was reading inside the tent, I often preferred to utilize the low setting. In the event that you find yourself in a precarious circumstance, having the strobe and SOS modes at your disposal is really beneficial. For those who spend a lot of time outside, I believe that this is an excellent tool to have around.

This is a very balanced flashlight that can be used to defend yourself, and it also insanely bright. My one issue is that after a couple months of ownership, the power button isn't responding. I don't know if it's the actual switch on the board, or a bad solder point. I can't find a way to contact the seller on Amazon either.

Nice large flashlight with a decent weight as well as amazing brightness!

Great flashlight.

Initially, after a full charge (which takes all night), the beam is very bright. The bad, it doesn't last. The battery is down to 1 bar from 4 (full charge) after just two or three 10 to 15 minute uses at night. I use this flashlight to walk my dog after dark and usually end up with three trips outside between 8 pm and midnight. Also, if using the flashlight on the two lower dimmer settings, the light will fade after a few minutes of use to being less bright. Turning off and back on will cure the issue for a few minutes and it returns. Ergo, I use the light on the brightest setting and it drains the battery in short order. As another purchaser commented, the light does great in wide beam mode but doesn't really seem any stronger when focusing the light to a smaller spot. I ended up purchasing two and keep one charged to switch out with the other one. My prior flashlight, not as bright, but the battery lasted two weeks of use. Update 9/28/23. After charging the flashlight last night, today, it won't work. Came on very bright one time and then died. Of course return window closed 9/17. Not recommended.

Light intensity and modes of operation are adjustable. Brightness is better than expected. Easy to adjust settings at the push of a button and easy to recharge too. Feels solid and comfortable in my hand. Really appreciate the vividly bright light but also the ease to decrease the intensity as needed. Has a strobe setting and other modes that could be helpful in an emergency but excels at its primary purpose of dramatically lightening up a wide area. Not quite a floodlight in your hands but almost.