Hearing Frequency Test | How Old Are Your Ears?
2 میلیون بار بازدید -
10 سال پیش
-
The normal range of human
The normal range of human hearing is 20HZ to 20,000HZ, but decreases with age.
Test to see where you are compared to everyone else and post in the comments.
Test to see where you are compared to everyone else and post in the comments.
10 سال پیش
در تاریخ 1393/01/08 منتشر شده
است.
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