There are two methods for earphone noise reduction, active noise reduction and passive noise reduction. The active noise reduction function is to generate inverted sound waves equal to external noise through the noise reduction system, n...

1 Call Earphones are one of the important tools for making phone calls. Through headphones, we can convert the sound of our phone into a listening effect, enabling us to better hear the other person's words and improve the accuracy a...

Earphones (Earphones, Headphones, Head sets, Earphones) are a pair of conversion units that accept electrical signals from media players or receivers and convert them into audible sound waves using speakers close to the ear. The earphones c...