3000LM Scuba Diving Flashlight with Rechargeable Dive Light Underwater Flashlight 328ft IPX8 Waterproof 4 Modes Scuba Safety Light with Charger for Submarine Deep Sea Snorkeling

Only dove on one dive with it so far to 80 ft, but no leak or performance issues. Great for peering into crevices and under rocks for sea life. It was actually more powerful than my divemaster's light. Not good for videography as the focus is too narrow. But that was not why I bought it. Easy to charge.

A true value for the price.

I lost the original one I bought but liked it so much that I bought the same one again. Its really bright and durable and the 18650 makes it easy to just swap out batteries instead of having to wait for it to charge.

Agree with other commenters that the charger is very cheap, flimsy, yet it did seem to work. Checked the batter for a cover and the only plastic was around the outside, nothing covering either end (see photos). The blue border is attached to the sleeve wrapping the battery the full length, plus if there was a protective covering the battery would not charge.Upon putting the battery into the charger, then plugging the charger in, the light was red. Let it remain until the light turned green. Transferred battery into flashlight, and upon pressing the button on the bottom nothing happened. Next day asked husband to take a look, and he wanted to verify the battery was charged, so we put it back in the charger like before (waiting to plug-in until we had the battery in place). Light was red (should have still had a charge from the night before). After a few hours light was green again, so he moved the battery into the flashlight and again, nothing.We noticed the button on the bottom depresses, but it refuses to "click" like several of these type buttons do. It might be a bad battery, it might be the switch not working, it might be a bad bulb, impossible to know for sure.This is now in the process of being returned, and I'll be purchasing a different brand diver flashlight instead.

Two years later. One still works perfectly and I’m very happy. One stopped working. Quality of charger works fine, but quality is poor and battery does not slide in professionally and securely. Overall pleased and will buy it again probably.

I have four and I've probably sold one hundred by word of mouth. Deepest I've had them is about 130fsw. No issues. The batteries they come with are not terrible either -- about 2200mAh. Good for over an hour on high. Good tight beam for signaling and exploring. I tried one as a focus light, but the color temp was a bit too hot for my tastes. I never tried gelling one warmer.I always have one on each BC strap at all times, even in Bonaire in the daytime. One on a cave helmet, and one is dedicated to chicken coop duty that I will occasionally chuck into the pool in the evening for a little ambiance -- much cheaper than fixing the fricking horrible-design pool light. That one is quite banged up, but it's been flawless in the eleven feet deep pool; wouldn't trust it diving though.Top three purchases on Amazon!

I've had this light for over 4 years and am overall satisfied. While it is definitely not as bright as advertised (maybe 600 lumens), I am happy with the quality and reliability. The light is also the most compact of the 8+ different 18650 lights my dive buddies, and I have. I like the simple button operation, which is intuitive to use (valuable in cases when I lend it out). The button is also protected by being recessed, which makes me much less worried about it accidentally turning on.I would recommend this and would buy it again if mine was lost.Mine has probably been on 25+ recreational limit dives and was temporarily lost underwater for 24 hours with no issues.

Bought these for my first diving adventures and it worked very well. Bright enough to see things but doesn't blind your dive buddy.