A Review of the Olight I3E EOS

Just for the record, I do not own the featured image.  I must give credit where credit is due and I downloaded it from Google Shopping.

Money was tight for me during the month of December 2019.

Usually each month I am able to get something for myself.

However, money was so tight that I wasn’t able to.

But, for a Cyber Monday 2019 deal, I was able to get an Olight I3E EOS keychain flashlight for next to nothing.

The flashlight was free, but I still had to pay $5.00 for shipping. So I did.

Cyber Monday was December 2, 2019.

My disability pension is paid on the 3rd of every month, but somehow I get my money on the 2nd at 10:00 PM local time.

The deal ended at 11:00 PM and I was actually nervous that supplies would run out.

I monitored all day on Cyber Monday, then when 10:00 PM rolled around I checked my account and the money was in.

Happily, I paid the $5.00 for shipping on Olight’s Store website and the next day my order was processed.

Then I paid the other bills that I could and went to bed.

My flashlight was delivered a few days later and it has been carried in my EDC backpack ever since.

I first saw one of these in person a few months prior to this at my Aunt’s house. Her daughter, my first cousin, had one on her key-chain that her husband got as a gift when he purchased some hunting supplies.

Now, I am very accustomed to seeing high end Chinese flashlights like NiteCore, Klarus, and of course, Olight.

However just about everyone around me usually purchases flashlights at brick and mortar establishments, especially my family members, so I was very shocked to see my cousin in possession of a flashlight made by Olight. Her Dad actually gave me my first flashlight some 31 years ago almost to the date.

I tried hers out and was thoroughly impressed by the brightness. I was secretly wanting one but had no plan to purchase.

Actually, since June of 2019, I had been EDCing a Klarus MI6 on my keys. I definitely should write a review about my Klarus MI6 too one day, but I’ll admit the Olight I3E EOS is much sexier. They are definitely in the same class of flashlights and one was possibly the answer to the other.

This light is definitely powerful, especially for its minimal size.

I think it could be a hit with school children who want to attach it to the zippers on their backpacks.

Let’s teach children that flashlights are cool (which they indeed are cool and I don’t care who you are!)

Besides, when I was a kid I was harassed for liking flashlights and that did a good bit of damage to me mentally, of which I still haven’t fully recovered and I’m 32 about to be 33.

…Enough about that…

According to website specs, the Olight I3E EOS has the following:
a Beam Distance of 144 Feet.
a Light Output of 90 Lumens.
a Power Source of 1 AAA Alkaline or NiMH Battery.
a Beam Intensity of 500 Candlepower
a Run Time of 45 Minutes on an Alkaline Battery or 1 Hour and 10 Minutes on a NiMH Battery
a Waterproof Rating of IPX8.
a Weight or 0.68 Ounces or 19.4 Grams.
a Length of 2.38 Inches or 60.5 Millimeters
a Philips Luxeon TX LED Light Engine.

The flashlight is operated by turning the head to switch on or off. The head also is what keeps the battery in. The key ring attaches to the tail which is a permanent and continuous part of the flashlight body. THIS is a genius and very necessary design!

Most key chain flashlights have a tail cap to access the battery and keep it in place, but this is a fatal error when the key ring attaches to the tail cap:

When attached to keys or even just a lanyard the constant motion unscrews the tail-cap and the body of the flashlight falls off and is lost to only God knows where.

And equally only God knows how many Maglite Solitaires and similarly designed flashlights have suffered this very fate!

Now while this flashlight is indeed powerful for its size, I think some run time was sacrificed for light output.

As stated before, the user only gets 45 Minutes of use with an Alkaline Battery but a very bright 90 Lumens.

However, this flashlights is for brief lighting for nightly situational awareness or locating a lost item that fell into a dark spot. This is not for any tactical situation or much less a search and rescue mission.

I still think 90 Lumens is overkill, especially since so much run time was highly sacrificed.

Maybe it could have been bumped down to 50 or 60 Lumens with a run time extended to 1.5 to 2 hours, but then there wouldn’t be such a “Wow!” factor when the light is turned on. Maybe just a few years ago there could have been, but not in 2019.

My other complaint is: Exactly how secure is the head and LED lamp module on this flashlight? It seems to turn much too easily which could lead to accidental activation or worse a misplaced head. I think it should have been machined with much tighter threading, but that’s just me.

I could be wrong, of course. I mean it moves around in the pouch of my EDC backpack a durn good bit and has yet to have an accidental activation.

But this still makes a great EDC item, but shouldn’t be the main EDC item.

It would indeed make a great gift, especially for bae!

It could also make a gift for a child as I’ve stated before.

Wouldn’t it be awesome if class was being taught and the power went out but all the students turned on their flashlights that they were carrying?

…I know I’m being a dreamer…

I don’t have anything else to say, so this therefore concludes my review of the Olight I3E EOS.

All in all, I give this product a 4.65 out of 5 stars.

I hope you, the reader, have been informed and entertained…

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