Hearos ヒーローズ ミミセン 耳栓 H-211

O produto cumpre bem a proposta de reduzir ruído nocivo, eu tenho hipersensibilidade e ao usar os plugs eu me sinto muito mais calmo, com ruído mental bem reduzido.

This is better than expected. It actually levels external noise so it doesnt hurt your ears. Taken it to bar gigs and loud concerts

Disappointing level of noise reduction, sounds are still too loud wearing these. Also unreliable in creating a seal, which is difficult, and the plugs don't function properly without

I use them when I go to spin class. I find the music is always too loud. Still able to hear the instructor without any of the high frequencies. It makes the classes way more enjoyable. I also use them at outdoor music festivals. They really cut out the damaging high frequencies. Thanks

These Hearos "High Fidelity" earplugs are really the popular Etymotic Research ER20 plugs rebranded in a different package. In fact, they are also the same as the Mack's brand "Hear Plugs High Fidelity" model (I own them all). For whatever reason, both of the rebranded versions cost less than the "Etymotic" branded ones despite being exactly the same, but I'm not complaining! Over the past year, I have tried more than a dozen different models of ear plugs claiming to be either "flat attenuation", "natural sounding" or "high fidelity" with some costing upwards of $50 per pair! Needless to say, these Etymotic/Mack's/Hearos plugs are hands-down the best plug for the price if you are looking for a true "high fidelity" ear plug that will reduce the volume of your surroundings an appreciable amount without causing voices and music to become overly softened, muddled or inaudible. In fact, there's nothing at 2x or even 3x the price that exceeds the performance of these plugs and many similar designs, such as the popular "Vader" plugs, simply fall short in real world use. The NRR (noise reduction rating) of these plugs is rated at just 12db, so I DO NOT recommend them for use in shooting sports or high noise work environments. However, for short-term use in moderately loud environments, such as busy restaurants, parties, music concerts and band practices, these are an exceptional choice! In reality, the effective noise reduction of these plugs is closer to 20db at some frequencies, but it's always best to err on the side of caution when it comes to your ears, so get a plug with a higher NRR rating if you are going to be exposed to loud noises for more than a couple hours at a time. My only complaint is that the stem on this design sticks out a bit farther than I would prefer. However, the clear color does help conceal it and this is only an aesthetic preference, not a functional one. In use, the longer stem makes the plugs easier to hold, fit and remove than some other styles, particularly the Planet Waves "Pacato" earplugs and HearDefenders-DF models. The triple-layer, mushroom-shaped baffle system is a classic design, but continues to offer the widest range of fitment and offers a good quality seal in most ears with average size canals. All in all, these are a high quality ear plug that deliver exactly what they say...high fidelity sound with solid protection! Highly recommended. If you found my review helpful, please tell Amazon by clicking the "YES" button below. Thank you for reading!