KFC Mosquito Tone Commercial
The sound is too high-pitched for many adults to hear because most people begin to lose the ability to hear high frequency tones starting at age 20. The MosquitoTone is now used by kids in classrooms for text messaging.
The sound is too high-pitched for many adults to hear because most people begin to lose the ability to hear high frequency tones starting at age 20. The MosquitoTone is now used by kids in classrooms for text messaging.