NECKPHONE : Special Experience Of The Sound
The third sound Neck-Phone.
A human's auditory sense is react on the rear sound rather than front sound.
According to the view of animal sensory organs, the front has degenerated than
the rear relativel, becasue the front rely on eyes, So human's auditory sense also
react on the rear sound than front sound-even quiet sound-sensitively.
When whispering behind of man, the man feel by his whole body.
It's same theory with that.
Adjust generating power between Neck-Phone and a pertinent mahcine
like P.C, notebook, TV, Game set, Every mahcine's output is different.
PATENT
KOR : 0371969 (Patent Number)
USA : US6763119B2 (Patent Number)
JPN : 2001-588285 (Application Number)
CHN: 008085870 (Application Number)
EU : 00983497 (Application Number)
USE
Education with communication service mediums.
Watching DVD and Listening to music.
Game
SPEC
Sound: 0.8W+0.8W
Vaibration:2W
Power : 400mA