Founded in 1992, HEAROS is a small manufacturer specializing in the production of sound-isolating earbuds, although it has been established for a short time, its R&D strength is strong, with 23 patents for sound-isolating earbuds, which are sold in major retailers in the United States including Wal-Mart, Walgreens, CVS, and Amazon.
 
HEAROS sound-isolating earbuds are made of soft and smooth PU foam, relying on its unique patented foam formula, which has less friction than traditional PVC foam, can be smoothly inserted into the ear canal without harming skin tissue, and is easier to fit the skin, softer than most sound-isolating earbuds on the market, with just the right rebound time and extremely comfortable to use. However, in addition to the material, the shape of HEAROS is relatively ordinary, with a short, blunt tapered design that can fully fill the ear canal, but it is slightly larger for Asians, and it may feel swelling and pain when worn for too long, so it is not suitable for sleeping.
 
There are fewer styles of HEAROS sound-isolating earbuds, the Ultimate Softness Series is flesh pink, the Xtreme Protection Series and Sleep Pretty are green and peach pink respectively, all of which can provide NRR32dB noise reduction protection, except for the different colors, the actual use difference is not obvious, only about 2 yuan per pair, and can be reused many times, but there is no purchase channel in China.