Great light for the money. Fits in pants pocket just fine. The best part it's an Olight...always reliable.

It’s not often I can say this, but this light really out performs it’s description! I have the AAA Surefire that boasts 300 lm and when I put that next to this Olight I can’t tell the difference! And for $20!!!….I bought a second just because! Just ordered the AA version (i5). I’m anxious to see what that one does! This is my current new favorite edc light!

I just purchased this light, just because. This is a very good replacement, for the old maglight key-chain light, in terms of size. The beam is bright, however, does not have the said throw to these eyes. I keep it on the shoulder strap, on my uniform, for hands free lighting while writing, and it works great. I would prefer it to just have the high mode, more useful to me than two modes, and the high beam only seems really useful out to about 30 feet. The lens is also cheap acrylic, and is already getting scratched, would love to see it made out of glass instead.

This flashlight uses AAA batteries and they burn a long time. I love the new OD Green color. More flashlights should be that color. I also like the easy operation, low and high. Great for a get up to go pee in the middle of the night light. I purchased several of these lights for Christmas presents.

I have the 1AA Olight i5t and like it a lot so I decided to get the smaller 1AAA version in the i3t as well. Both have a clickie tail-cap that possesses a very nice feel to it. Both, in the amount of pressure it takes to activate it as well as the rubbery feel of the button itself. The tail-cap takes about 2.5 turns before it is screwed tightly onto the body. The light will function even if the tail-cap is unscrewed almost all the way. The beam has a defined center hotspot that blends very smoothly into a useful spill-light. The tint is on the Neutral White side, but not overly yellow. The threads are very smooth and came well lubed. As usual with Olight products, the fit and finish are top-notch and my i3t in tan was no exception. The double helix grooves help a lot in providing a good grip. The removable pocket clip helps give the i3t a better grip to the small light too. The two-way metal clip allows you to attach it to the bill of a cap or carry tip-up or down in a pocket. It provides a deep pocket carry when tip-down. The clip could be tighter in my opinion. It can come off much easier than I would like. There is a hole in the clip for a lanyard, however, the i3t does not come with one. It does come with a generic alkaline AAA battery. The UI is easy. Pressing the clickie halfway will give you a Low mode of 5 LU and from there, a quick second click will give you the High mode of 180 LU. Pressing the clickie all the way will maintain whatever mode you choose. There is no memory.

The runtimes are rated at 21 minutes on High and 16 hours on Low. My runtime tests with fully charged Eneloop batteries yielded 24 minutes on High with a slight decrease in brightness to about 100 LU after approx 15 minutes. After 24 minutes total, the light started flashing quickly. I tried turning the light off and waiting a couple minutes before continuing on High and the light went back to flashing on High again. It did maintain a Low output of 5 LU for approx 2 more minutes before dimming to about 1 LU. I ended my High test after 30 minutes while the light was still putting out about 1 LU. During my test on High, the i3t became warm, but not hot. With another fresh Eneloop, I got about 10 hours on Low and the brightness slowly lowered from 5 LU to about 1 LU. I finally ended my Low mode test after 16 hours while there was still a faint output of about .5 LU. I was satisfied with my test results. I would expect even better results with a quality Alkaline battery.

Overall, I am happy with the purchase.