Active Noise Cancellation Headphones Technology

From the origin increase with age after the hearing began to decline gradually, and this is because we live in a very noisy environment, noise serious harm to our hearing! The design of general headphones only sound in order to spread, not suitable for use in noisy environment, so they almost can not eliminate background noise.
 Bose headphones have Acoustic Noise Cancelling ? headset technology patents Denoising Bose QuietComfort ? Active Noise Cancellation Headphones, its wholly-frequency noise cancellation technology for better sound quality you experience.
  Cover the microphone in the headset will take the initiative to detect your voice heard, including those you do not want to hear the external noise. External noise and you would like to hear the difference between the adoption of electronic processing will produce a corrected signal to offset the external noise, and then correct the signal will be fed back to the headset speaker in. This signal and the noise reduction headphones itself a combination of design, greatly reducing the arrival of your external noise in the ears. This is the Bose headphones