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Headset Merge / Visual Equipment

Headset Merge

The reason is that the headphone cable wrapped around two
headphone and line wrapping, if the two headphone synthet
ic whole, the problems will be solved.Headphones can distinguish right ear and left ear. In the evening
when you can be distinguished by touch. And you can put the head
set around your neck while walking.

University

zhengzhou institute of light industry

zhengzhou institute of light industry
zhengzhou, China

田月生 田,
zhengzhou institute of light industry

University

zhengzhou institute of light industry

zhengzhou institute of light industry
zhengzhou, China

田月生 田,
zhengzhou institute of light industry