Firtech offers immediate relief from pain and stiffness. It is comfortable and easy to use. Excellent quality and effectiveness!

Amazing neck collar, easily tolerated and lightweight! It does an amazing job even in serious cases...

It fits well and holds the neck well. It offers a sense of support and warmth due to the tight fit and warm fabric, but as far as pain relief or the hyperemia promised by the advertisement, unfortunately I did not see them. Overall, I do not use it, I did not see a difference.

I bought it for my 90-year-old father who was complaining about neck pain. He has been using it for about two weeks and according to him, the pain is gone!

It does not fit well on the neck and the material is "rough" and uncomfortable when wearing it. Additionally, I did not feel any warmth

Indifferent product. I bought it because of a neck issue, but its use was indifferent, so I simply put it in a drawer.

I used it during a phase when I had a severe neck problem and dizziness. When I had the problem, this collar would increase temperature and help a lot with its technology. When the problem passed, it never increased temperature! At some point, I lost it and bought one for myself and one for my wife!
I highly recommend it without hesitation!

If you want to save 25 euros and feel relieved, better put on a scarf, it will do a better job and keep your neck warmer for longer. Money wasted.

Necessary for me, just not perfect (which I don't know if it's possible). It doesn't provide support like a collar, but that's not what I need because I have to make these movements. I have a significant issue with my neck and I have been experiencing pain almost daily for the past two years with frequent episodes of unmanageable pain. The collar is effective for minor pains that can develop into major ones and it helps me more if I combine it with counterpain. It does indeed do what it promises, but it's not always enough. Additionally, I use it preventively when I shower, when it's cold or windy/humid, and when I start feeling minor pains and discomfort. The negative aspect is that for a year now, it doesn't stick and keeps opening, but I keep it closed with a bobby pin. Also, another positive is that it easily hides with scarves, neck warmers, etc., and doesn't look like other scarves.

Excellent product. You simply put it on your neck and in 2 minutes the entire area is overheated. Even after you take it off, the neck continues to stay warm. I use it every night. However, you shouldn't leave it on for too long because its effect continues even after you take it off and the placement area may become red.

I had unbearable neck pain that affected my entire back and I literally couldn't stand up. With the collar, I was relieved incredibly and the pains in my neck and back stopped with frequent use. I also added a little bit of water to activate the burning sensation. Some people can't tolerate it, but it provided relief for me. The more water you add, the more it burns. The collar is not for support, but to warm the area and alleviate muscle pain. I recommend it. I repeat, water is needed to activate the heat. The more water you add, it will always burn!

This specific neck collar works very well for those whose neck causes dizziness, as with its heat it helps in relieving muscle spasms in the area. Now, if you expect miracles only from a collar, it's up to you. You will see relief in combination with proper physiotherapy, taking magnesium supplements, and of course exercise.

The worst thing, don't listen to the positive reviews, it doesn't offer anything at all. Neither head support, nor relief. I bought it hoping it would help me with the pain in my neck and realized that I wasted 30 something euros for nothing.

You feel a slight increase in temperature for two applications and then it disappears. I spent a large amount to buy it for multiple areas and they didn't offer me any help.

It doesn't provide any help at all. I don't feel any warmth. It works somewhat supportively to not make many movements. I wouldn't buy it again.

I bought it a month ago and I find it very user-friendly and practical. It creates a pleasant warmth that significantly improves pain. I highly recommend it

It is lightweight and user-friendly, but you don't feel the warmth it promises, and I didn't feel it helped with the pain. I regret buying it.

It creates almost instant warmth in the neck area. Practical and durable. Definitely worth its money