77outdoor LED Rechargeable Red Headlamp, H25LR / D25LR Powerful Lightweight Headlight with 90 High CRI Bright White Light and 660nm Deep Red Light, USB C Charging for Camping, Hiking, Hunting

Excellent quality for the price right off the bat. Im out after sunset working remote sites frequently and needed something that doesn't destroy my night vision or mess with circadian rhythm too badly and this headlamp goes above what I needed. It definitely looks to be true 660 but cant confirm. The ease of setting the light and its memory function between settings is a godsend. Its intuitive, simple, thank jesus for the little things. Hold for red and to change output, single for off and on. Button is smooth and not in the way with life indicator built in. The red alone is worth the purchase for me. Plenty of light for whatever you need and in true color although I can't verify cir output, looks great tho. Headband is wide soft and thick with a mount that can be fitted with a new one when this wears out, but I forget im wearing it honestly. Battery life for me has been unbelievable using mostly 2nd light setting between white and red at over a week using multiple hours an evening. The battery is a simple button top 18650 lithium that can be purchased and swapped readily for cheap if you need spares...this is a fantastic headlamp, done right, for the right price, especially on Black Fri...so i picked up two. Highly recommend.

Good features Can turn on red without cycling thru white brightness levels from very dim to very bright I used this on a recent ocean journey. Was able to turn on red very dim and not disturb others To turn on Red, long press power button (last used red brightness will turn on) To turn off, quick press power button To turn on white, quick press power button To turn off, quick press power button To change brightness; once on, long press power button, each time will cycle to brighter until back to dim Easy to adjust headband Unscrew end opposite power button to expose USB-C charge port Well made, very durable construction Mutli-functional for a variety of dark environments White light when maintaining night vision is not critical Red light for night vision protection

I have a generic Husky headlamp bought from homedepot a few years ago, it was alright but the runtime is pretty weak and I needed something that would last me a few hours without needing a recharge. A buddy of mine has a Sofirn flashlight and he likes it a lot, so I thought I’d give it a shot, and wow it was good! You can’t beat it at this price point for the feature it offers. The 18650 battery that came with it has a 3000mah rating, that’s more than 3 times the Husky light I have. It’s got both a regular LED bulb and a red bulb. I use the red for nighttime photography and it works really well for me. I could see all the camera controls without blinding myself or attracting a bunch of bugs. The regular LED is also pretty bright, it has multiple brightness settings and a simple UI for easy operation, much better than the old Husky light. I’ll recommend it to anyone who needs a headlamp for working on things that’s got a great runtime and also simple to use.

The battery lasts a long time, recharges easily, the flashlight itself is made out of metal so it's really durable and can handle being thrown into your bag and getting banged up a bit without any problems. The different light strengths in both red and white are perfect for different situations, though the brighter the light the faster the battery will drain. It's easy to see how much battery you have left because the on/off button changes from green to red-green when about half way empty and then red when nearly empty. It's comfortable to wear and easy to adjust the strap to fit on your head. you can easily adjust the angle of the light direction. I also like how it's at least water resistant, I've never dunked it in water but it worked perfectly when raining hard. Overall my favorite headlamp that I've had because of how durable and reliable it is. I did buy two because while one is in use the other one can charge so I never have to wait for it to charge. I also got extra batteries with an external charger for the same reason and it has served me well over the past 10 months that I've been using it.

This is my first headlamp, but not my first Sofirn product. I really enjoy the versatility and wide range of LED flashlights that Sofirn puts forth, and thought I would try out a headlamp for the first time. I wish I could give it 4.5 stars, but I can't quite give it a perfect score, look to the last part of my review for why. The headlamp is vey functional and versatile. I like the 4 settings of brightness for the white LED, and it can get very bright in the brightest setting. Sofirn knows how to create bright LED lights. The reflector is an eggshell style and it really floods the area well. The LED light can be angled in a variety of positions, and it has a positive notching to it which keeps it from slowly changing and settling downwards, that is nice. The switch end cap unscrews enough to expose the USB-C charging port, meaning that the port is protected from the elements until you need to charge it. Another nice touch. The UI is pretty simple. Just clicking the switch on and off, it will go to the memorized brightness of the white LED. If you turn it on and hold, it will cycle through the different brightnesses. If you have the light off and hold it, then it switches to the red LED and then when you hold down the switch, it cycles through the red LED brightness. Very simple and easy enough to use. The red in the brightest setting is pretty bright for a red LED, and will wash over things very effectively. I find that setting 2 or so is probably the most useful, not too dim and not too bright, and you get to keep your night vision! The only thing I am not too happy about is when I wear this over my forehead without a hat or anything, the back of the light isn't very well padded, basically just the elastic head strap is the only padding. I wish it had a slight foam pad running the perimeter of the led base. I am taking 1/2 star for this, because I suppose I can remedy that easily enough by a number of ways, but it would be nice if it came with something out of the box.

Another update: I previously called out the lack of accidental power-on protection for the power button. It has now happened to me when I forgot to partially unscrew the battery cap before putting the light into my pack. Depending on your use of this product, an accidental-on is a serious flaw. If you're backpacking or climbing, your safest option is to store the light with the battery removed, but that's an annoyance. The manufacturer needs to fix this bug. A raised metal ring around the button would help. It needs to be deep enough to protect the button, but not so deep that you can't easily press the button while wearing winter gloves. Another option is to require a long-press of at least 8-10 seconds (so that the power disable isn't confused with turning on the red light) to disable/enable power-on. [I also own Black Diamond and Petzl headlamps, and they include a power-on disable that requires pressing two buttons at the same time.] Update: I've been using the headlamp often for months now. In the original review I said that battery life is excellent. That's true only at the lowest two settings. If you need more light, you'll get about 2.5h from 3000mah cell. So, if you were using this lamp for work and need to pull a full shift, you'll need three fresh batteries. At the lowest red or white setting, it'll run for more than a day on one battery. Six-eight hours for the next highest setting. The upper two settings eat up the battery, but then, they also make a lot of light. 40 years ago, the headlamp of an automobile didn't make this much light. the housing gets warm but not hot. A potential wear item: the light "clicks" and stays in place by aluminum teeth on the lamp body against plastic teeth on the headband. The plastic is going to wear out long before the aluminum. Manufacturer should provide a spare. ++++++++++++++++++++++++++++++ I rarely leave a 5-star review. Five stars is for an exceptional product. If it's merely as advertised, it's four stars. This headlamp is so much better than its competitors that it deserves five-star recognition. I've purchased and returned several red headlamps. They're all big and bulky, or they require you to switch through white or strobe to turn them on/off. They have battery compartments that obviously predate lithium batteries, and most of it is empty space. One crappy piece of junk after another. This headlamp was designed by someone who has a clue -- a person who apparently uses their own gear. It's usefully dim, and usefully bright. There's no useless strobe or SOS, and you don't have to turn on a white light to get to the red light. Battery life is excellent. On the dimmest red setting, this light is good for astronomy -- that's rare. The two brightest red settings are bright enough to hike a steep trail in the blackness under a tree canopy. The reflectors are just right -- not too focused, not too diffuse. The built-in USB-C charger works well. The button is easy to work while wearing gloves. This is an awesome headlamp for my purposes. This one is a keeper. That being said, it has one definite flaw: there's no protection against the light turning on in your pack if the button gets pushed into other gear. It needs a raised lip about 6mm around the button, just like the raised lip that forms when you unscrew the cap to charge the light. The battery cap can be unscrewed a bit to disconnect, but I'm not sure how reliable that is. This is the only flaw I've found with this light. Also, and this isn't a flaw, just a tradeoff: it's heavy (120g with battery), compared to my regular Black Diamond light (82g with batteries).

The single button control is easy to use with gloves. I like that you can go straight to red light, with a brightness setting memory for both red and white lights. Housing feels solid. Very long lasting 18650 battery included. I use this for hunting and equipment inspections, and it is everything I need in a light.

I needed a reliable headlight for working in a crawlspace, and this one exceeded my expectations! It’s sturdy, well-built, and charges quickly via USB-C with a cleverly hidden port. I love how easy it is to turn on and off, even with gloves. The best part? All the modes are practical—four brightness settings in red or white, with no unnecessary strobe or SOS features. It conveniently defaults to white, at the last brightness setting used. The elastic strap adjusts easily and feels durable, while the 3000mAh battery is high-quality and removable/replaceable. A top-notch product—5 stars, highly recommend!