IKO CORE Headlamp - 500 Lumens (Rechargeable)

TLDR, loved everything about it. Honestly cannot come up with a complaint. Battery life was true to the given estimates in the manual. The lighting was phenomenal. Comfort was excellent; you'll forget you're wearing it. It survived TSA across 7 loadings and unloadings from aircraft and went up and down a 7.8-mile mountain trail in the Zion National Park area. Get it. I've never purchased a headlamp before this one, so I don't have anything to compare to it. I purchased this lamp for a Ragnar Trail Run in Utah this May. One of the three loops we were required to run was a 7.8mi Red Loop up and down a mountain. It just so happened that my turn to do this particular loop was around 1030pm so the light was a must-have. CONDITIONS: During this run, there is no artificial lighting. It's just you, the mountain, the stars/moon, and your headlamp. I didn't have the mindset to do a review while I was competing but I did manage to take a short video while on the trail that will give you an idea of the illumination it provides. I ran this loop in 2 hours 19 minutes with the light set at its brightest setting the entire time. Temperature was somewhere in the mid 40's at elevation. It was a dry evening so can't comment on how it holds up in any sort of precipitation. However, I was sweating like a, well, like a fat guy running up a mountain. You can see in the video that I am wearing the headlamp harness underneath a thick beanie with just the light sticking out the front. I'll tell you that well before halfway into the run that beanie was soaked enough that you could have wrung it out. I did not experience any shorts, zaps, or zings of any kind and as I said, with the exception of the LED unit the rest of the harness and battery pack were under the beanie. COMFORT: I can tell you, coming from someone who doesn't particularly like wearing things on my head/face, this thing is so light and comfortable you'll forget you're wearing it. Never once gave it a second thought once I got going. Never felt it, never had any discomfort, didn't feel any heat from the battery pack or the lamp. As far as I was concerned I was shooting light out of my eyeballs at the trail. The team I ran with have done many of these Ragnar races before (this was my first) and they seemed to like it very much. A few tried it on and all made the same surprised face and commented on how it doesn't feel like you're wearing anything at all. Battery life: I used the included battery pack and bought an additional battery pack but never ended up needing it. This lamp will also run on 3 AAA batteries which I can confirm works but only for testing. I did not use AAAs for any length of time. I charged the battery pack before I left home several states away. The battery was fully charged before I left home. It traveled across multiple states, two airplanes (with multiple delays and cancellations) followed by a three-hour drive to the race site, and then sat in a tent for about 17 hours before I needed it. All in all, I'd say it was charged for roughly 48 hours before I actually used it. Overnight temps at camp were in the high 30s / low 40s, and daytime temps were in the mid 70s for the most part. I turned the light on to the highest setting at the start line and it lasted me through the entire 7.8-mile run. Right near the end, maybe 3/4 of a mile from the finish, it did give me the low battery warning by flashing three times but it lasted till the end. In retrospect, the medium brightness setting would've been plenty to see what I was doing out there and increased the battery life drastically but I didn't want to break a leg out there. The instruction manual estimates a 2hr 30min burn time at full strength. I'd say that's fairly accurate given I had it at full brightness for 2hrs 19 minutes plus likely an additional 15 minutes to walk back to camp from the start/finish and root around in my tent for a bit. The manual also says there's an additional 4hr30min reserve but I didn't get to test that. I imagine it drops down to its lowest setting at that point. All in all, I was perfectly content with it. I can't say enough about how absolutely comfortable this thing is. Again, I don't have any experience with other products to compare it to but I can't find any complaints about it. USABILITY: I did see in other reviews that some folks found getting into the battery compartment a bit difficult. I can't say I had that problem. It's just a plastic snap-on cap. I have large hands and was able to pop it off and on with no problems. I actually appreciated that the adjustment strap to fit the device on your melon actually runs thru a section of the battery cover so you can't fumble it and lose it in the dark. I would suggest that when you first receive the device play around with it. Take a good look at how the battery cover needs to be removed and practice a bit so you'll have the muscle memory when you need it in the dark fighting zombies or whatever it is you're doing. The on/off/brightness adjustment button is right below the lamp itself. I personally had no problem finding it with my fingers while wearing it. The lamp does swivel vertically which was nice while running thru varied terrain and incline. It was great to be able to shine upwards so I could see ahead on the uphills to know what I was coming up against. There was a lot of jumping, some climbing, and a ludicrous-speed downhill in some ankle-shattering terrain but I never felt the lamp move from the position I had set it in. DURABILITY: Dunno, this was my first time using it. I basically submerged it in sweat and ran up and down a mountain with it strapped to my dome. It survived TSA so there's that. I like the clip feature that allows you to origami it into a butterfly shape to stow away in its carry bag. Very easy to do so. I intend to do more of these runs and train with the device in the meantime so if it gives up the ghost I'll post an update. Until then, I say buy it. Hope this review helps out.

I have never owned or used another Headlamp of any kind before, this was the first one I ever purchased. I mostly use it for generic household activities and simply living as a "considerate night-owl" in a household with other people (meaning that turning on bright kitchen lights at 3am is rude to your sleeping housemates). I don't have a precise tally, but I want to say roughly 7-10 times now I have been relaxing at my PC for a while, or driving down the road, when I go to itch my scalp and realize that I have been wearing my Headlamp for the past couple of hours. And I REALLY hate "feeling stuff" and am incredibly over-sensitive, so if *I* can't tell that I am wearing these on my head, then that is a "Spectrum-Approved" highly comfortable device. Actually, now that I think about it, this Headlamp would probably do amazing things for helping small autistic children to sleep. So if any hapless parents who happen to be reading this review are struggling with "quirky" children who seem to struggle sleeping (because they are terrified to sleep even if they don't realize it themselves), don't even question this, just get one of these for them - they will love it and nights will suddenly become far far more than $60 more peaceful for everyone. I can't even properly articulate the concept myself, even I lack the sufficient words to communicate what I am trying to say. I didn't intend to even bring this up at all. I was just going to say that I have been pleased with the Headlamp and that it's extremely comfortable, if a bit fragile due to it's minimalistic design. Which reminds me: One review that "Sold me" on this Headlamp was someone who mentioned using it at work as a mechanic. IMO that review is probably the most valuable and practically useful of the entire lot of the reviews. Because how that reviewer uses these is probably very nearly the maximum reasonable capabilities of this product (btw I swear that I'm not a bot and really bought these and use em, I just can't remember for the life of me what they were called, but they have an orange elastic cord that adjusts the skull tension via a little spring-clamp on the battery case. That should be proof enough that I am really talking about this same thing.) But yea, I would imagine a mechanic would need to replace this once or twice a year. This would NOT be suitable for something like military duty or extreme conditions. A Soldier in Training going through something like Boot-Camp would probably destroy this in the first day trying to use it. It would probably snag on something and rip apart. Someone like Les Stroud of Survivorman (a real O.G., wise and kind btw) would probably need to pack two of these for every filming trip, and replace lost or smashed ones every year or two. And poor little terrified children who suffer debilitating Night-Terrors without realizing it, would probably rest much easier with a device like this to sleep with. And even the most frustratingly fussy non-verbal-autistic child would not even notice that they were wearing this for hours. (I am not nor was not a child that fit that description, but only because I most likely somehow managed to overcompensate for my undiagnosed disability. In other words I ... wasn't trying to say "High Functioning Autistic", but now that I am trying to clarify what I just said it seems so obvious that I can't ignore it; it's probably accurate, but idk. My point is that if you have someone in your life who you cannot communicate properly with, then you should probably listen to me because I CAN communicate with them... In fact I communicate even better with them than I do with the rest of you "normal people"; all of these fancy words are just a pitiful facsimile of what I am REALLY trying to say, but with people who aren't so distracted by silly stuff like thinking with their brains, we could tell each other all of this and more in less than an instant. That got cryptic so let me clarify: I don't mean "psychic" or anything weird, I mean that Autistic people communicate with their Hearts and Souls because their Minds are jumbled rubbish, it's just that more "normal people" don't have the slightest clue how to think with any part of their bodies other than their Brains. I will give you a hint: You have to give up your entire self to nothing. "You", that is your conscious sentient Sense-of-Self, supercede and overrule all the rest of "yourself" from even being able to notice yourself; you can coexist with yourself, but not while you still remember who you were. And THAT is NOT cryptic, I really mean that literally, I forget who I am and have to remember thousands of times a day. I mean, wasn't this just a simple Flashlight Review? Now where are we? *shrug* I forgot how I got here, but it sure was neat to talk about for a moment lol. The LEDs are a bit too harshly coldly "blue" for my tastes, but it only makes me a little squeamish and is far from a dealbreaker. And I wish the lamp could tilt down another ~20-degrees further than it can, because it's really easy to forget your are wearing it and accidentally look someone in the eyes while wearing it, which inadvertently blinds them... oops lol... again far from a deal breaker though. Of course it could be better, but so could literally everything ever; but this Headlamp is: "Good Enough, a good value, and more than comfortable enough for anyone to easily sleep while wearing it". Oh, and despite it looking "bulky" it is entirely compatible with large over-ear Headphones too; the Headlamp sits right between the temples and top of the skull, like a Circlet or Tiara, so it sort of "slots" between the pressure-points of big bulky Headphones and sits comfortably unnoticed as always. Amusingly, this absolutely best aspect of this Headlamp is entirely unremarkable it is. This Headlamp is one of those cases of: "A job done so well that no one even notices you are doing it."

Between long distance running and having a couple of dogs with weak bladders, I am often outside when it is dark. I have tried many other headlamps and have never found one that I really liked. And then I got this Petzl headlamp ... and I love it. It is light as a feather, provides a good amount of light (there are three different light settings), is easily adjustable, and has a good battery life. If you are planning to use it for longer stretches (e.g., an overnight run), I'd recommend getting an extra battery. My one (minor) quibble is that the battery case isn't easy to open, especially when I am wearing gloves. Overall though, this headlamp gets an A+.

I’m 69 and have spent a lot of time outdoors. Best light I’ve ever had. So comfortable and bright.

It's quite funny when I'm out running with my friends. They often forget to turn their head torch on as mine is so bright!!!!! Not only is it bright, it is super light. I wear it over an ultra thin skull cap (like cyclists wear under their helmets) and you don't know it's there. Really quick to tighten up with the mechanism too. 2 seconds to fit it on your head perfectly and unlike the elastic models you see, it's not clamped to your head hard. As I say, you don't know it's there because it's so light and isn't applying pressure via a tight elastic clamped around your head. Beautiful product! Being able to change the battery once the one supplied gets old and has been through loads of charge cycles, is just icing on the cake.

Excellent rapport qualité / prix. Très légère et confortable. Pensez a acheter une batterie supplémentaire si vous faites de l'ultra trail.

For long walks, suggest a spare petzl core rechargeable battery on the side.

Liebe Leserinnen und Leser, nach nun eingängiger Nutzung der PETZL Iko Core Stirnlampe Kopflampe möchte ich Ihnen meine Rezension zur Verfügung stellen. Ich nutze bis dato ebenfalls eine PETZL Stirnlampe, wollte mich aber etwas upgraden. Die Stirnlampe Iko Core wird von mir ausschließlich für die morgendliche und/oder abendliche Joggingrunde verwendet. Die Stirnlampe hat 3 Intensitätsstufen und ich nutze für meine Runden (in der Regel um die 1 Stunde) immer die höchste Stufe. Damit sieht man wirklich hervorragend nach vorne, selbst in die Breite geht da noch etwas. Vom Gewicht her nahezu nicht spürbar und vor allem gut anpassbar an jeden Kopf. In der Regel laufe ich derzeit bei kaltem Wetter mit Mütze und dann merkt man nichts. Was mir zusagt ist die Tatsache, dass ein Akku mitgeliefert wird, jedoch auch AAA Batterien (3 Stück) verwendet werden können. Somit ist man nicht zwingend auf den Akku angewiesen (der leider noch mit USB-A Mini ausgestattet ist). Hier wäre als Zukunftsupdate ein USB-C Anschluss schick. Der Transportbeutel ist sehr klein. Petzl erklärt zwar, wie man die da reinbekommen kann, aber ganz ehrlich, da habe ich dann eher Ängste sie zu zerstören. Ich lass die Stirnlampe dann halt immer im Ursprungszustand und nutze sie eben oder nicht. Kurzfazit: Wer viel mit Stirnlampen hantiert, macht mit der Iko Core nichts falsch. Sie ist natürlich etwas filigran, aber gerade fürs Laufen, Wandern ist die Lichtausbeute super. Ich bin sehr zufrieden und kann neben dem Akku eben auch normale AAA-Batterien nutzen. Von meiner Seite ausgehend die vollen 5 Sterne. Klare Kaufempfehlung.