Smart hair with sports headphones, has been launched on overseas crowdfunding platforms. First, let's list some design ideas. The final design is in the form of a pop ring-hair band. It is convenient to carry and wear.
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Is privacy completely not wanted?
In 2020, our company has already developed
Shandong University?
The main thing is how to clean with sweat.
Very creative!
This new definition is good
It is feasible, but the sound is too low and the hair barrier will make the effect worse.
This thing is that the voice of others is louder than that of themselves, and the society is dead.
Is this thing uncomfortable?
The design is really great, but old guns buy NiceHCK original
I 'd like to know how the practical experience is, but the design is very bold.
Very breakthrough
Strong!
Super pull wind
Might be less practical