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Voice selector/01 / Voice selector

Voice selector/01
Voice selector/01

when we are in public,do you are interfered by
surrounding noise?and then you can’t listen
carefully what you want?Based on this problem,
the Voice selector is good to solve it.

The voice is spreaded by sound waves,and each
person’s voice quality is different,when the voice
spread into Voice selector,it can selectively block
specific sound into our ears,(just like mobile phone
firewall),so we can hear the clearest voice what
we want,avoiding outside noise interference,in
order to achieve the enjoyment on the auditory.

University

The university of south China

The university of south China
Hengyang city in hunan province, China

Design

The university of south China

The university of south China
Hengyang city in hunan province, China