This portable hand held unit has a speaker on one side and a microphone on the other.
It will allows you to convert your voice to 8 different types of voices.
A similar affect was used in the movie "Scream".
Used not only for mobile phones, but also for telephones..
easy to carry,
better voice result
universal for all phone models.
Single ladies who want to refuse annoying callers
Children-children who are home alone to disguise voice and sound like an adult
General Fun -you can give your friends pleasure and surprise