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Principle of best noise canceling bluetooth headset

  • Author:Rita
  • Source:www.jaskeyworld.com
  • Release Date:2014-11-04
  There are now a lot of noise-canceling headphones, best noise canceling bluetooth headset HEP-6021 This is a very good best noise canceling bluetooth headset. noise silencing headphones technology is mainly what principle it?

First, in accordance with the principles of best noise canceling bluetooth headset are divided into two types: one is a passive noise reduction (Passive Noise-Cancelling) best noise canceling bluetooth headset, the other is active noise reduction (Active Noise-Cancelling) best noise canceling bluetooth headset.

  Passive best noise canceling bluetooth headset, is through insulation materials on the headset, or a specific noise reduction structure, nbest noise canceling bluetooth headset try to isolate outside noise. There are in-ear best noise canceling bluetooth headset and full cover ear best noise canceling bluetooth headset, but because the design is too tight, long-term wear will make ears are swollen feeling pain, excessive sound pressure even affect hearing best noise canceling bluetooth headset.


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