Customization Tips

Download ultrasonic ringtones and test your hearing

October 8, 2007
Thumbnail image for Download ultrasonic ringtones and test your hearing

It is possible to find out the highest sound frequency you can hear online. It is said that the younger you are, the higher the frequency you can hear. Ultrasonic Ringtones has all the higher frequencies a normal human should be able to hear. You can somewhat test your hearing on this web site, but […]

Read the full article →