Yooha Bicycle Eyeglass Mirror, Adjustable Angle Aluminium Alloy Riding Mirror for Cycling Helmet Mount Rear View

Use it every time I ride my bicycle, it's a safety item you cannot forget

not exactly what I expected, but it does work, when I am walking, I hooked it to my glasses, not easy to see.

I purchase a lot on Amazon and many things made in China do not live up to expectations - but I am pretty much used to that. In fact, I’ve ordered hundreds of things and written no reviews but I had to write a review because this product is so horrible they should not even be allowed to sell it. This is a rearview mirror to ride a bike on the road and this thing isn’t even a mirror - it would be like looking at the bottom of a Coke can that is sort of silver - you may see a blob from 3 inches away but you certainly aren’t going to see any car coming up behind you! This is beyond absurd - and Amazon should be ashamed to have products like this being sold on their site.

This eyeglass-mount mirror works well enough. Mounting is sufficiently stable, but it does move around. Once you figure out how and where to position it on your glasses (mine are Rx with magnetic polarized sun glasses accessory), you get used to it. But you kind of have to figure that out each time you attach it. Worst thing about these is the “foggy” mirror surface. It like they are coated with some “protective” coating, but I’ve tried everything to clean it off, to little avail. Soap &water, eyeglass cleaner, rubbing alcohol, alcohol pads. Nothing really gets it clean. It’s just a crappy mirror surface. It is adequate, and far better than nothing, so for $11 it is “good enough”. I’ve gotten sufficiently used to it - I can see vehicles approaching from behind me which is all I really need. It’s not worth bothering to return or exchange. Next time though, I’m buying the slightly more expensive competitive brand with the better rating…

When I attached it to my sports glasses it stripped the rubber off of the ear rest and the metal holder dug into my head and pulled my hair out! Ouch! It was difficult to see in the mirror, then I realized that it had a film protection! Duh I wondered why ai couldn’t wipe it clean. I wanted something to use on my wide rimmed sports glasses. The other standard mirror only fit slim ear pieces.

Use it for dog training , when I have my back to my dog I can watch him works great

I was planning to use mirror to view objects or persons approaching from behind. On receiving mirror I found that I was not able to see any reflections could not discern my face from a tractor trailer. William Payne

Was never able to install it into my helmet even though it says that I can do it. Very unstable into my shades, never was able to see the objects behind me.