OLIGHT i3E EOS PMMA TIR Lens AAA EDC Flashlight 90 Lumens Compact Keychain Flash Light for Night, Camping (Black)

OMG.... This thing is unbelievably tiny. It is literally smaller than my pinky finger, and at 1/2 an oz. goes on your keychain without adding extra weight.I got mine and immediately had to get one for my Wife. And I sent another to my boss as a gift. "When things get darkest, remember me."The light is bright! Easily brighter than some of the full sized flashlights I have. Perfect battery operated companion to my Olight clip. I got the Purple, Blue, and Red, and all three finishes are just gorgeous. For $10, this is an awesome lil' keychain gadget.

Great little keychain light. I gave one to my wife and she always scoffed at me for bringing a flashlight everywhere until she had this on her keys. After she used it she came home and said she understands now and her little light was “much brighter and more useful than my phone light”. The fact that it uses a super common AAA battery is a plus since you can find them anywhere in the world.

I'm very satisfied with this pocket flashlight. For a light so small, it packs a lot of brightness. The included AAA battery died out pretty quickly, however, so I'm curious to see how long the new, brand name battery lasts. But for the convenience and the low price point, you really can't go wrong.

I wanted to try a few AA & AAA single cell powered lights to keep handy in my laptop bag and/or on my key chain in my pocket to use anywhere the need comes up, which in my case is a fair bit. After trying a few of these "Every Day Carry" type mini-lights, this is far and away my favorite.It does not have any infrequently used adjustment features I will forgot how to use or which annoy me by coming up in the wrong operating mode, it's smaller than the others I tried out, so it does not add much bulk at all to my key fob (It's dwarfed by either of my 2 car key fobs). Simple twist on/off and a really bright light output.This is a basic EDC flashlight and it excels in that role. And just so I wasn't clear enough, it is really tiny; barely larger than the AAA battery inside.Battery life has been great although I haven't kept track and so far I'm still on my original Alkaline battery installed a few months ago. I rarely use it for more than a few minutes at a time. Sometimes multiple times a day and sometimes not for a week or more. After a few minutes of on time, it will get noticeably warm due to its high light output. That said, if I need a light for much longer than that, it's usually where I need a broader beam and I have bigger and much bulkier units for that.I know a number of reviewers have complained the top has unscrewed and come off, some others have complained it has turned on in their pocket. I keep this in my pocket all day long if I am out of the house and have never even approached either of those issues. I give it less than a quarter turn to turn off and it has never come on by itself or come apart. It's possible those users damaged, lost, removed or had the little O-ring in the wrong groove too far back. It's that O-ring that provides its water resistance and also adds friction to the LED housing that screws on/off and to provide both battery access and the on/off switch function.I haven't gotten it any wetter than from being out in the rain briefly so I can't speak to the water resistance, but I'm not planning on swimming with this or using it underwater. It's rated similarly to other EDC lights, so it should be fine submerged up to a couple of feet deep if the O-ring is intact. Can you break it? I'm sure the answer is yes, but for my purposes and in my pocket, all it's showing is a little wear and tear on the otherwise durable finish from constant rubbing against my keys and pocket change. If and when it ever breaks, I will reorder immediately.To recap- small, did I say small? I meant tiny.- powerful little light for my near distance use (usually within 1-3 feet for me), but the beam will illuminate to quite a distance- Super simple to use and no extra features you probably won't use or don't much matter in a light this small for basic use- Good Battery life, and compatible with NiMH rechargeable AAAs. You can't use a 10440 Li-ion as the voltage is too high for its LED when fully charged, plus it will likely get too hot to hold if you do. If you really need Li-Ion, look to another light.- Inexpensive- Overall a five star for its super convenience, ease of use and function.2 year update - STILL my favorite! In 2years of use. I've had the top unscrew in my pocket once and have had it turn on once on its own in my pocket. I've maybe missed not having a tail switch vs the twist on/off maybe a couple of times, but the size and weight are just perfect and ditto for light output. I've tried AA size, tail switch types, rechargeables and always come back to this one. Paired with NiMH rechargeable AAA batteries, I usually go for months between battery changes. The others stay handy on my desk or bench, this one lives on my key chain always on my belt or in my pocket and goes wherever I go so I'm never without a light and neither is anyone else who is alongside me at work!

There are a million flashlights out there for this price point. This is the best one I've ever seen. It's super bright, easy to use and the fit and finish are absolutely perfect. It's a really nice looking flashlight! The included battery even worked well. Kudos Olight, this is a great product!

I have bought maybe six of these, and the two oldest have burned out after a lot of use. The others are working just fine, and are so incredibly tiny and useful I will probably buy more for the glove compartments and kitchen drawers. One brightness, but it makes up for that by being tiny and light, and solidly built. Very basic but very functional, and at 10 dollars a solid buy. Do note that the Olight store on the web can have sales and a wider variety of colors!

Small compact shoots out a good game great for a keychain when you need it in a pinch

These were on sale for $5 each, and I bought four. I was looking for a tiny light to keep with my second key ring, emergency kit, and tool box. These take AAA batteries, which I like better than rechargeable lights as AAA batteries are everywhere, and you can pair them with alkalines or lithiums for long term storage/use. The light is twist on, and twist off, which is easy to do. Pros: Very very small, lightweight, use of AAA batteries, good build quality. Cons: If not on sale, it can be pricey for a tiny flashlight.