Noise reducing earphones are earphones that can effectively reduce ambient noise interference. They adopt advanced noise reduction technology and analyze the frequency and intensity of external noise through built-in chips or software, eliminating them with opposite sound waves, effectively reducing environmental noise interference and providing a clearer and purer audio experience.
Generally speaking, there are two main noise reduction technologies used in noise reduction earphones: passive noise reduction and active noise reduction. Passive noise reduction refers to the use of materials such as earmuffs and internal soundproofing sponges to isolate external noise; Active noise reduction, on the other hand, involves adding a noise reduction chip to the headphone circuit and performing reverse processing on external noise to achieve the effect of reducing interference noise.
In addition to noise reduction functions, current noise reduction headphones also have many other functions, such as Bluetooth connection, wireless charging, touch control, etc., making them more convenient to use. Noise reduction headphones have become a must-have in modern life, suitable for many scenarios, such as travel, work, study, and so on. Whether listening to music or watching movies in noisy places, or studying and working in quiet rooms, noise cancelling headphones can bring us better audio enjoyment.
