Ultrasonic Ringtones - The new ringtones that only kids can hear! Find out just how far your ears can hear into the
range of ultrasonic ringtones. Pretty much everyone should be able to hear the
lowest tone (8kHz). Many people should be able to hear up to around 14.1kHz,
from around 17kHz upwards we get into the range that only the under 20's can
hear! Ohringtones.info~Site InfoWhoisTrace RouteRBL Check
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