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TWS headset development trend

2022-05-26

With the development of TWS technology and intelligence, TWS smart headphones will play an important role in wireless connection, voice interaction, intelligent noise reduction, health monitoring, and hearing enhancement/protection. Indispensable part of human organs. And noise reduction, hearing protection, intelligent translation, health monitoring, bone conduction + bone voiceprint, anti-lost, etc. will be the key technology trends of TWS headsets.
Noise reduction
Call noise reduction, based on multi-microphone beamforming, filters out the interference of noise sources in the non-mouth direction; uses a deep neural network to achieve noise reduction by recognizing and picking out human voices. ANC Active Noise Cancellation cancels each other out through the audio with the opposite waveform of the surrounding noise from the earphone, so as to eliminate or reduce the influence of the surrounding noise on itself, which is helpful for listening to music.
hearing protection
The external microphone can automatically filter to the safe range of hearing for excessive volume/noise environment; for impulse noise or sudden change of noise, it can be attenuated in time and has dynamic hearing protection. In addition, for people with hearing impairment, TWS ear can assist hearing, and play the function of enhancing hearing or hearing aid.

TWS earbuds

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