It is nice and wide, very sturdy. Charges fast and the charge lasts a long time. The light is bright. Very good collar! Good value, for sure!

This is such a great product. Love that it’s rechargeable. Bright and easy to see at night. My Shiba loves it too! The collar is adjustable and comfortable. I think it helps her see as she’s walking. Very durable. Lasts for years. I use it for days before it needs to be recharged.

My first Blazin' collar purchased was the purple one in 2019, back when it was Blazin' Bison, and it still works GREAT.There is wear on the on/off button cover, but it does not affect its function. USB port cover intact. I have since purchased several more colors and have given them as gifts, too. We have purple, light blue, red and black. The black has white LEDs and is the brightest.I only use these collars as visibility, which is probably why my purple one has lasted so long. I use a wide Martingale collar and a stout leather traffic lead to walk my 80 lb Rottie, and slip the LED collar(s) on/off for walks. We don't walk in the rain, and my dog doesn't swim, but LOVES romping in snow. Which we got a lot of in Buffalo last year! (No snow as I write this now)Visibility for walking at night/low light is great. I only use the flash if foggy and when off-leash in my dad's large, rural back yard. I often stack 2 colors for added visibility.I purchased LED sashes from a different seller for myself but was disappointed in the visibility. So, I purchased 2 small size, light blue collars and put one on each arm over my coat. We walk by a school with crossing guards early in the morning and it is quite dark in the winter; the crossing guards wanted to know where I got my arm bands, LOL.A couple of reviewers mentioned difficulty or impossibility of adjusting the size of the collars-I have not found this to be much of a problem with the large collars or the two small collars I purchased as arm bands. It DOES take a little extra effort to get the junction of the LED portion and non-LED portion thru the adjustment buckle; by angling it so it's on the diagonal going thru the buckle, it's easier to get that portion thru the buckle (see pictures). Once that portion is thru the buckle, very easy to adjust.I LOVE these collars for the visibility, ability to recharge and ease of use. I think they are a great value, and the 4+ year old collar works just as well as the newer ones. All of my collars seem to hold charge quite awhile; I think I have charged the purple one maybe 6 or 7 times since 2019.

Overall, these are excellent LED collars. They are very well made, reliable, and quite bright.I have tried 5 of these collars in various colors, trying to find the colors that are the easiest to see on a dark night from a far distance. The 3 I have settled on as the brightest and most visible are definitely the pink, the blue, and the green. Based on my personal experience, I have found these 2 colors NOT to be as visible in the dark: yellow and red. Just my take....I've been using these collars about 27 nights a month for the past 16 months. There have been a couple minor problems, but they are minor. These collars definitely still earn a full 5 stars. They are worth every penny and I think are actually a really good value.Minor issue #1: Occasionally somehow the dogs can turn these off. I don't know how, but they do. (Or if the dogs aren't somehow pressing the switch to off, then maybe the lights are going off themselves?) This happens rarely -- maybe once every 4-5 months -- and is not a big problem.Minor issue #2: There is a well designed rubber nub that fits into the USB port to protect it from dust when the collar isn't being charged. The "hinge" side of this nub eventually fails from normal daily use, and the nub falls off. Not a big deal. I've found the USB port still doesn't get too dirty, despite almost nightly walks on dirt roads.Be advised these collars are LONGER than you would expect. My dogs are about 60 pounds, not little dogs. For my first purchase of these collars I bought size Large. They were extremely over-long, but the collars are easily adjustable and I made them work fine. After 14-15 months of use I noticed the collars were not holding a charge as long as they used to, so I bought a new round of them, this time size Medium. (For the first year or so the Large collars would hold a good bright charge for about 10 hours of use. Beyond a year of use, they were holding a good bright charge for only about half that time. Also, on the pink collar 1 LED had burned out -- but only 1 of many, and this was no big deal.)When I ordered the new round of size Medium a couple weeks ago, they were the perfect size (very slightly too long, but again easily adjusted to make them a bit smaller).Here's the theory I'm going to be testing: Since the Medium collars have fewer LEDs than the Large collars, I'm guessing the charge is going to last longer. (I'm guessing that since the battery will be supplying power to fewer LEDs, there should be a longer time between recharges.) I'm hoping my theory will pan out. These brand new Medium collars are very bright and holding a strong charge for 10+ hours since they are new.Since I often walk dogs off leash in isolated rural settings at night, it is imperative for me to be able to see my dogs if they wander away. And I CAN easily see them from quite far away - maybe 150 yards away. Likewise, when I walk the dogs on leash at night in town (often in the street since we have almost no traffic), I want cars to be able to see them. (The few nighttime drivers in my small town slow down and some of them tell me from their car window how much they like these collars. And people who are out walking or sitting on their porches have given me many favorable comments. These collars are REALLY visible from a long distance away and easily draw the attention of onlookers.)I have tried many different solutions for lights on my dogs' collars over the last 10 years. For a long time, I used various brands of clip-on LED lights. Not very bright. Overly large and heavy. And they quickly ate up little lithium disc batteries (which were hard to change). But they were the best solution I could find. When I discovered these LED collars, I tried them and found out they do a very good job.By the way, if you REALLY want to make sure everybody sees your dogs, select the blinking lights setting. I do this in town. Nobody could possibly miss seeing your dogs when those lights are blinking. In the country, where there are no cars or people, I use the solid light setting, which works fine and is less distracting.After many years of trying many different products, I feel like I have found a really good solution for making my dogs highly visible at night, even from far distances. If you're on the fence about these collars, my personal opinion is that you'll be very happy with these collars for your dogs.

So I live near a beach & in the summer when it stayed lighter later I used to take my pooch for a walk in the ever too, around 7/8pm, this would mean that he would have 2 good beach runs per day, but since it's got darker much earlier I've been unable to take him for his eve walk as it's just so dark I wouldn't be able to let him off the lead for his run as I wouldn't be able to see him, - that was until today! Today I received this collar for him from Amazon, he's a cockapoo & I ordered him a size medium which is perfect for him and still adjustable so can be made smaller, which I did adjust a little on him to fit. I ordered it in the green as although they all light up I felt that green would show up brightest. It's rechargeable via a micro usb cable which is supplied, & it doesn't take too long to charge. It also has a charging indicator light when it's on charge it glows red & once it's fully charged it changes to green, so this is handy. It's waterproof,- that's not been put to the test yet as this eve he didn't go in the sea, but I'm sure he will & I'll soon find out, but the usb charging slot has a flick down cover over the slot so is aimed to keep water out of this connection. The collar itself is wide and is sturdy, and it has a matching green chunky snap shut clasp which is very secure. It also had the metal adapter for clipping on a lead, though I feel more secure my dog having a buckle clasp collar with his lead attached to, so I didn't use this, but it looks pretty sturdy. There are also 3 lighting effects to choose from at the press of a button. First press is on & fully illuminated, 2nd press is constant flashing on & off, & 3rd is a slower flash. I took my pooch for a run on the beach this eve with his new collar on and he was well away & had a good run (he loves his walks on the beach!) But ultimately I felt secure & happy myself as I could let him have his free run on the beach as I do in the day, & i can still see him. The collar is really brightly illuminated. As for the price, I think it is a fair price for the standard of quality of this product, & bearing in mind that it's waterproof & easily rechargeable too. I think it was worth every penny as my pooch surely benefits by it a lot! Would deffo highly recommend.

Muy buen producto! Me ha durado un año y medio (lo usamos todas las noches) y está en buena condición. Es esencial que todos los perros usen una luz en las noches por seguridad.

Pour avoir utilisé plusieurs types de colliers lumineux sur chiens à poils fournis mi longs, de nuit en pleine campagne, ces colliers sont vraiment les mieux: vraiment lumineux, costauds, étanches, réglables et rechargeables.

I bought this over 2 years ago & it is a worthy investment in both safety for my dog & being able to see her in the dark when she is off-lead in a park.