My son is a runner and wanted a headlamp for when it gets dark outside when he's out on a run. I did some research and decided this one was a good one. I knew from previous (cheap) models of headlamps that you don't want it too big otherwise the lamp "bounces" on your head/forehead when you walk/run.This one is lightweight enough that it doesn't do the "bounce", and is bright enough to easily run with confidence in the dark. When I tried my son's out, I liked it so much that I bought one for myself.Then during a summer storm, we lost electricity, so I put on my headlamp to read - it was so nice having a "just right" light exactly where I needed as I read and also moved around the dark house. I bought more headlamps as holiday gifts for my other family members.(This is also great for middle-aged eyes when working on small projects - even my 20-yr old son grabbed my pair when he was tearing apart his video controller to clean it)I paid retail price for this WHITE LED headlamp. I wanted one stronger and with longer lasting battery strength then a ball cap clip on light with "button batteries".They're okay for week-end jaunts, but going on motorcycle touring road-trips across several states demands a stronger light for those inevitable after dark camping arrivals/tent setups. This lamp fits the bill in that respect, with one, two or three lights all available together so that you can control the intensity. A nice feature is that 1 touch of the on-off button turns it off without cycling through all three modes. The box advertising implies that the light intensity can be controlled by holding down the on-off switch. While this is true, it is programmed to work only when the light is on with all three LED's lit. Hold the button down and it will dim the light at a moderate rate. When the light briefly flashes, it will start to increase again until it reaches full intensity, then repeat. It will cycle back and forth giving a brief flash at highest and lowest intensity. Release your finger where-ever you like the brightness between high & low flashes. If you have just two lights on or just one light on, it will only operate in those 2 modes FULL brightness. Therefore, the realistic use of dimming 3 LED's vrs. using 1 fully bright LED seems a wasted feature. Why not control intensity on just one LED so it can be used as a night light inside the tent for those night jaunts to the restroom or used as a reading and/or blanket organizing light while your partner is sleeping? Or a RED LED? The LOW intensity 3 light LED output is just as bright (or brighter) then the un-adjustable full bright single LED. These LED's are 150 lumens. Not shabby for a headlight and more then bright enough to set-up a camp in the dark.Another feature is the forward tilt, which is also the method of getting to the battery enclosure. A firm grasp is needed to pull the lamp down to tilt it. I thought I broke it with a loud SNAP when I had to tilt it to install the batteries (3 AAA cells). Pushing it back during tilt adjustment felt like it was greased and precision made. I think its the way the plastic tilting adjustment cogs are molded, tilted/ aligned. Only time will tell how much use they will need to incur before they slide smoothly (as in retraction) or wear out. You actually need to hold the headlamp body with one hand and pull firmly with the other when tilting the unit down. To retract the unit to the normal (not tilted) position takes just one push of the finger. Get the idea? There is no tension bolt for the tilting, but I feel strongly that the lamp will not move from adjustment with normal head movements. The soft stretch washable/detachable elastic red strap is 1 " wide and adjustable and very comfortable to wear against your head. Tested to ANSI/FL1 standards to be water resistant, withstand a 1 meter drop, shine 40 meters for 8 hrs. (50 hrs on low mode) Note: The large rubber cased on-off button is easily reached on top and slightly recessed, but very little pressure is needed to turn it on (hopefully not pushed "ON" in your pack while your riding down Rt. 66-don't ask.) 3 yr limited warranty.Yep, made in China. One star off (not a deal breaker) for the tilting adjustment force required and doubtful real world usefulness of the 3 LED dimmable intensity feature.Light worked as needed.It's a fairly bright light, but it doesn't have as much battery life as I would like.The "tilting" feature definitely leaves room for improvement - as I felt like I was very close to breaking the darn thing - just by tilting it for the first time - to get to the battery compartment (thankfully, Energizer includes 3 AAA batteries).I'm giving 4 out of 5 stars due to the cheaply made feel to the hinge (which feels like you have to practically break it to open the hinge)...Plus, it would have been nice to include a RED colored LED for those times when red is needed for night photography/astronomy... If you're an astronomer, you'll need one with a RED colored LED - which is almost misleading, as the color of the headlamp and headband are red AND part of the packaging is red...Furthermore, I have no clue what "Vision HD" means. Perhaps it is referring to 150 lumens? Not sure...IMO, the one w/the blue headband and red colored LED lights is quite a bit nicer in terms of feel of quality & as it includes five modes - including a blinking white strobe (presumably for an emergency beacon) - in addition to the two small red LED lights (for night photography/telescopes) - or as a dim light to see just enough in the dark without waking others... therefore, this one misses the mark - just a tiny bit. The quality of construction just FEELS like it's made cheaply (compared to the blue one I mentioned above).The saving grace is the 150 lumens brightness of the 3-bulb mode AND its ability to dim that brightness, however - as others have stated - why we cannot dim the other two modes is indeed a mystery..OTOH... what do you expect at this price? I'd say that for around the lightning deal of twelve bucks - I'm happy giving it 4 out of 5 stars (if it lasts and doesn't break - in which case I will update this review).However, my feeling is that this is worth no more than ten bucks (IMHO). If you can find it for ten or twelve - I'd recommend, but full retail of around fifteen? I'll pass & get the blue colored one I mentioned above. Please give a thumbs up if this review helped.La persona a la que le regalé el producto le encantó, le pareció un gran plus para su trabajo, es mecánico automotriz. Si eres de esas personas que todavía utilizan la linterna de mano o tu teléfono móvil, definitivamente debes adquirir este producto, luce genial, es práctico y muy conveniente para ciertos trabajos.La correa es de tela que se puede ajustar manualmente para la cabeza. La lámpara es tecnología LED con tres niveles de iluminación, aguanta uno que otro golpe moderado, y sí es a prueba de agua -comprobado a plena tormenta-.Las pilas triple A es de los pocos inconvenientes del producto, son desechables, no es posible recargarlas. Lo menciono porque la duración de las baterías que incluye es de 7 a 35 horas aproximadamente -entre iluminación máxima y mínima-, después de eso tendrás que adquirir otro trío de pilas.¡Gracias por tomarte el tiempo de leer mi reseña! Espero haya sido de utilidad.Excelente lámpara. En mi caso la requiero para hacer trabajos en vehículos bajo condiciones de poca luz. Probé anteriormente con lámparas para minería o ciclismo, sin embargo la cantidad de lúmenes era tan alta que cansaba la vista, y peor aún, la batería duraba muy poco.Ésta lámpara me ofrece la cantidad de luz necesaria y lo mejor, su batería dura bastante, con lo cual me evito la molestia de cargarla diariamente.Went camping on an Island in BC, pretty remote. It was great! My headlamp was definitely the brightest headlamp compared to others in our big group, and I often had to stand over the card table at night so other people could see the game. I love how adjustable it is so you're not blinding your fellow campers, and the adjustable brightness is also awesome. I lit up the whole path at night when we were walking. Get it. It's worth it.Muy eficiente, con diferentes niveles de iluminación, y diferentes posiciones para dirigir la luz, estoy muy contento, la recomiendo.Le gustó mucho a mi esposo siempre anda btallndo con las linternas y esta le permite usarla y tener ls manos libres para sus proyectos. Da una iluminación excelente y la marca e su a garantía