Most earplugs and earmuffs simply act as a barrier to block or muffle sound. Noise-cancelling headphones (and now some in-ear devices) can reduce unwanted sound by using active noise-control ...

these earmuffs provide an impressive noise reduction value of up to SNR35dB/NRR 29dB. You can enjoy peace and quiet like never before Optimal Internal Design: Reduce the noise but still enjoying ...

【Dr.meter Kids Ear Muffs】A safe design tailored for smaller ears, super safety and comfort 【Efficient Noise Reduction】With 27NRR noise reduction rating, ideal for blocking noise caused in ...

Mpow Noise Reduction Safety Ear Muffs offer a high level of noise cancellation, reducing noise by up to 34 decibels, making it a great option for maximum noise reduction.