Specification :

Music? Don' t just listen, sing.
Check out your own voice with echo effects recorded from the ear microphone
New concept karaoke earphone
Portable karaoke for you
You can connect it to music devices ( cell phone, lap top, PMP, MP3) and use it like an ordinary earphone while listening to music. However, with this product, you can record and hear your voice with echo effect based on the live feedback as if you are actually singing on Karaoke. It also may be utilized to practice other languages. People who wish to correct their voice sound can use this device to assess sounds and pronunciation.
This device is made based on the " learning theory" that assumes people can learn faster if things are learned through their own voice. If people can record their voice while listening to native' s pronunciation, it will make it much easier for them to learn other languages.
" People can only hear 20% of what they say when they say it out loud. However, you can hear everything you say when you use " With Voice" .
" Also, you can compare your voice with the singer' s voice to compare the notes and give yourself a live feedback."