I1R 2 Pro Eos 180 Lumens EDC Rechargeable Keychain Flashlight, Powered by Built-in Rechargeable Battery with Type-C USB Cable, Slim Mini Handheld Light for Everyday Carry (Black)

I first learned about these lights from Chris Boden’s YouTube channel, and they have proven to be excellent portable flashlights. The high and low modes are genuinely useful, with enough brightness to clearly see what you’re doing. They are extremely compact, about the size of an AA battery, and fit perfectly on a keychain or clipped to a bag. The construction feels very durable and well-made without adding unnecessary weight. USB-C recharging is convenient and fast. Overall, this has been a great purchase.

I’m a flashlight dude and have several decent lights (mostly Streamlight and Surefire) but I never had one this small, really. I love the low setting and high is very bright. The biggest selling point for me was the usb c charging as I’m on that never ending mission to live a “one charger/one cable” lifestyle. I bought about 10 of these for Christmas gifts and everyone claims they love them. (Unanimous love for the usb c charging.)

TLDR; Exceptional brightness and ultimate convenience in a minuscule package. The 180-lumen output and USB-C charging make it the best ultra-compact light for a keyring or pocket. I purchased the Olight I1R 2 Pro Eos because I was tired of fumbling for my keys or looking for things under the couch with my phone's weak, flood-style light. I wanted a true, dedicated light source that was so small and light I would forget it was on my keychain until I needed it. The move to USB-C charging on this "Pro" version was the final push, as it matches all my other modern EDC gear. The performance of the I1R 2 Pro is astonishing given its size. Pumping out 180 lumens on High mode, this tiny torch throws a surprisingly focused beam (up to 48 meters) that absolutely obliterates a smartphone's flash for finding a dropped item or navigating a dark pathway. The default Low mode of 5 lumens, which activates first with a gentle twist of the head, is perfectly calibrated for close-up tasks like finding a keyhole or reading a map in the dark without destroying your night vision. Switching between the two modes is simple: a slight twist for Low, and a full twist for High. The head is "captive," meaning it unscrews to reveal the USB-C port for charging but does not detach, eliminating the risk of losing the head—a massive improvement over previous designs. Charging is fast—about 100 minutes—and the upgrade to the modern USB-C standard is a massive win for compatibility and convenience. The integrated 130mAh battery provides up to 12 hours of use on Low, which is more than enough for intermittent keychain use. Its durability is also noteworthy, with an IPX8 waterproof rating and robust aluminum construction that shrugs off being constantly jingled with keys. Pros and Cons Pros 180-lumen maximum output is exceptionally bright for a keychain light. Modern and convenient USB-C charging port. Extremely compact and lightweight (only 22g / 0.78oz). Simple and intuitive twist operation with two useful modes. IPX8 waterproof rating provides high durability. Cons High mode runtime is brief (23 minutes before stepping down) due to the tiny battery. The "Cool White" LED tint could have better color rendition (CRI). Built-in battery is not user-replaceable. Verdict The Olight I1R 2 Pro Eos is, without question, the best keychain flashlight available at its price point. It successfully bridges the gap between ultra-portability and true utility. It is best for the everyday carrier who wants a genuine, high-power light source always available, not just a novelty. If your primary need is quick, powerful illumination for brief moments throughout the day, the I1R 2 Pro's high output and easy USB-C recharge make it an essential and highly recommended addition to any EDC setup.

Very useful! Not too large, holds a charge for a long time, is simple to recharge, provides a great beam of light. And a great price so I could buy a bunch and use them as stocking suffers. And these are stuffers that are actually useful and used.

Excellent baby light. I'm a welder and I use it every day. I also have to charge it about every other day. Small light. good illumination for inspecting welds. durability - I have used this unit for about 6 months now. It is very nice if you want a very small light or a backup light. Recently the lower light function became more or less disabled. The advantage and weakness of this light is the threaded light intensity function. turning the light on and off rarely engages the low light option now, but will always turn on the full intensity when fully unthreaded still. function - threading the unit closed will turn the light off and protect the charging port and internals from debri/pocket lint. If you work in an environment like me with some grit and grime almost always around, the threads will wear down a bit over time, but still function surprisingly well. They come well lubricated out of the box and have not need much attention. usbc charging. really should be standard, but its a great "feature". fully charging may take about an hour, a quick charge to get it running 6 hours is very fast.

Compact. . Super bright. Long lasting

It's the perfect key chain light. I had been using the same light with a max output of 150 lumens for probably five years. This one's a tad larger, but with 180 lumens max output and the same excellent functionality and ease of recharging. The battery last a long time on a full recharge if unused, and it fully recharges quickly enough for me not to notice the time go by. Excellent product.

Love the level of brightness. Easy to charge and lightweight.