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HOLLE / bluetooth accessory


It guarantees more activity and convenience by removing a wire between any music device and earphones.
It can keeps the earphone when it was not used. Pre-existing wireless earphones as a bluetooth have some problems its inconvenience for wearing and easy to lose.
This product suggests a necklace type and solves that problem. and also It is enough to make a fashoin accessory.The hole of green-lighting functions touch remote controls selecting music and adjusting volume.


Hanyang University

Hanyang University
Seoul, South Korea



Hanyang University

Hanyang University
Seoul, South Korea