UUCOLOR Universal Hair Diffuser Suitable for 1.4 in to 2.6 in Adjustable Hair Dryer Diffuser Nozzle for Curly or Wavy Hair Styling

This does exactly what I hoped it would. Brought it with me on a multi-city trip, and in every hotel it fit the hairdryer and allowed me to diffuse my hair. Is it as good as the Dyson? No, of course not. But given the other option is air-drying for hours, or trying to get nice curls without a diffuser, this is great.

Absolutely brilliant diffuser to attach to a hairdryer you already have. Once attached it stays on securely. It's lovely and big and really does the job.

The attachment just about fits my hair dryer (Philips HP8230/00). There is maybe a slight wobble if you shake it but overall the attachment seems pretty secure to me. It is bulky but I think that's standard for these attachments. Air flows through it alright, does not create any issues such as overheating for my hair dryer.

The design is not perfect, central prong is a little too long, so it does kind of poke your scalp if you hold it too close, but the rubberised attachment means it will fit most regular/large hairdryers, which I appreciate!Bowl is big so I can fit most of my hair in it, and this gives me luscious curls and diffuses the air into a gentle and dispersed breeze.Also the product is very big and bulky, I pack it only if I am travelling for a long while and want to have really nice hair while I am there! Don't forget to use heat protection on your hair even with a diffuser. Overall VERY PLEASED with this item. :)

Works very well, but very poor at gripping my hair dryer which is within the size range it’s advertised for. Thoroughly checked it over, made sure it’s clamped securely and twice in the past week it’s fallen off and clonked me on the head.Still…my hair looks good!

I bought this on a whim as it was pretty cheap and now it’s on of those ‘why did I never try this before?’ products. I have naturally curly hair and have always just let it air dry. The older I get, the less it seems to naturally coil like it used to and it can often be a bit flat, especially at the top.I found it really comes back to life using this diffuser, with corkscrew curls once more right from the scalp down - I really did not know what I was missing. (I should add, this is even with lockdown hair which hasn’t been cut in 6 months, which also makes it droop.)The diffuser itself is nice and light and much bigger than I’d expected, from those I’ve seen coming with driers. My hairdryer is really narrow at the end but this fits perfectly and it stays on really tightly. The twist mechanism to attach it looks better than those with elastic bands. Now, I am awful at doing hair and tend to lose interest in a few minutes so can’t be bothered with sectioning and clipping. I was worried I’d need some sort of technique to use this properly but I literally just tipped my head on the side and cupped my hair into the bowl and let it do the rest.All in all, an essential product for curly hair which I didn’t know I needed!

I am trying to encourage curls in my naturally wavy, very long, fine hair. This has very good reviews with very promising results mentioned. I already have a hairdryer which is why i purchased this adapter. I was trying to save having two hairdryers. I don't know much about diffusers but am usimg as per tutorials online. Results are minimal and little improvement to my waves. I have better results scrunching my wet hair with my own hands. The adaptor is absolutely huge as some have mentioned. I don't know of its right for long fine hair. Because of how these are used my long hair ends up catching in the hair dryer fan. Not ideal. I am not sure who this product is good for but seems people with short to mid length naturally very curly hair? Not for me. If i cut my hair shorter im future I will try again but I would not recommend for long, wavy hair. It attached to my Babyliss hairdryer very easily and others say it worked for them so maybe it is just the length and texture or my own hair. Don't bother if you have similar hair.

This diffuser is great. It fitted on my existing hair dryer with ease and it dries my wavy hair perfectly.