Orange Voice Training Speaking Speech Tool
Beauty Voice Trainer is a vocal exercise device that will make your voice strong and firm just by practicing 5 minutes a day.
It has a sound deadening function, so you can practice voice training without being concerned by the environment.
When your throat is closed, the volume of your voice becomes soft, and it worsens the resonance of your sound.
Just by holding the mouthpiece in your mouth, the shrunken throat opens naturally, your voice stops being muffled, and the volume of your voice increases.
Soon enough you will get the knack of opening your throat.