This means that they can only be heard by kids and generally can't be heard by
adults over the age over 20 or so. See this article at the BBC to find out more.
www.ask.com/youtube?q=Ringtones Adults Can't Hear&v=3q4WduuWBws
May 15, 2013 ... A website called www.teenbuzz.org produces mosquito tones in kilohertz only
your kids can hear. So we tested it out at dinner to find out if it's ...
... the ultrasonic ringtone also called Teen Buzz that adults can not hear. ... Droid
Razr is only available from Verizon. = A ring tone teachers & parents can't hear!
The Mosquito Ringtone is a ringtone that is inaudible to adults due to a condition
known as presbycusis. Students can use the mosquito ringtone to receive ...
Mar 2, 2015 ... Apparently, there's a noise that only people under 25 can hear. Can you hear it?..
... this noise? Yes, I can. No, I can't ... PHOTO: Adult Swim.
May 26, 2006 ... But now, teens are using the high-pitch frequency that most adults can't hear as a
text message alert while they're in class -- where they're not ...
Mosquito ringtones emit high-frequency tones that are inaudible by adults but
can be .... I'm 20 and I can't hear anything (AudioEngine A5 + M-Audio Audiophile
Teens are effectively driven away, but many adults can't hear this sound at all! ...
Mosquito sound file of the ringtone that can be downloaded from National ...
Jun 13, 2006 ... Several young students have caught on to a recent trend: a ring tone that only
they can hear and most adults can't. Dubbed the Mosquito, the ...
Jul 20, 2010 ... Stealth Tone is a special tool that most 20+ year olds cannot hear! Due to a
special frequency, you can play this annoying sound in stealth ...