The effect of noise canceling is not sufficient. (INZONE H9 only)
- Make sure the noise canceling function is turned on. You can check the noise canceling settings with “INZONE Hub”.
- Put on the headset snugly to a comfortable position.
- The noise canceling function is effective for noise in low frequency ranges in locations such as offices, near air conditioners, on trains, and on planes and is not as effective for noise in higher frequencies, such as human voices.
