What does it mean to “Insert and Seal” the in-ear speakers?
First, please carefully read the instructions. Then it’s important to realize immediately that these products are unlike any other type of earphones, ear pods or headphones. StudioPhonic HEAROS are dependent upon the user to properly insert the in-ear speakers into each ear canal to achieve high fidelity sound AND, isolation chamber like-noise reduction. While inserting in-ear speakers in ear canals does not put the user at risk for injury, it is imperative for the product to perform to its capabilities. If you know you are uncomfortable putting anything in your ears, we suggest you do not buy this product.