ALONEFIRE X37 Multicolor LED Flashlight 4 Color Change White Blue Green Red Light RGB USB Rechargeable Zoom Waterproof with Reverse Charging, Rechargeable Battery for Tracking Deer Hunting Fishing

Solid well made quality item

This is one hight quality super bright flashlight and the colors are absolutely deep, bright and amazing! I wish the company would list the lumen output. It's extremely bright, just curious.

i like the flashlight but my zoom or focus in and out did look like the other smaller alone fire it had a square beam look and a hot spot on it this one doesn't.

It is built very solid, all metal, lens seemed to be a real glass. It is heavy for its size and weights 300 grams with rechargeable battery inside. I dropped it on mid size gravel, no scratch. The coolest feature is 4-colors. The red is very helpful if someone who does astro-photography. Blue and green I may use for light painting photography in the middle of night, too. Good value for provided quality.

This flashlight is very bright. And not in a everything around me is lit up and fuzzy sort of way. When this light is on, everything around you is crystal clear. And for far away vision just zoom out and the little sharp beam can go a long way away. I like that it is rechargeable, and that said the charge lasts a very long time. I haven't really gotten wet, so can't speak much about the water resistance, but based on its other features I'll default to a 5-star rating there as well. Can go wrong with this flashlight!

This light is great. Long battery life, nice and bright, multiple light colors and very durable. A bit heavy, but that’s fine considering how nice it is.Haven’t really gotten it around water much yet, but so far it’s held up to some light spray/drips and a pretty damp environment at work sometimes, so I’m giving it 5 stars. If it fails, I’ll update this review.

I liked it at first, but it only lasted me a month. After a couple of drops on duty, it didn't want to turn on. Something broke internally with the electronics and the battery wasnt getting a good connection or was short circuiting. Thinking back it was a little bigger than I would have liked it to be, and even though the built-in red and blue lights were useful as a lot of our facility lights on nightshift at work are red, as a Corrections Officer, I would not buy this again for at-work-use.

Turns on only when battery is disconnected nor does it charge with battery connected.Product came with no instructions. Could not determine how to change colors from white. Strobe functioned fine.Edit: Jostled the battery around enough and it started charging and working. They soldered a spacer on a battery inside the flashlight. It seems to be somewhat flimsy and I expect that it will break in the future. As it stands now, it works and feels solid! Just wish this product had a better battery solution and worked out of the box.