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RingRing / Wireless headphone


We have several uncomfortable experiences when using earphones or headsets.
When we have to untie the messed up earphones, when headsets are broken by impact in the backpack, and the long earphone wires makes users uncomfortable.
RingRing is a set of headphones using Bluetooth, which is wireless. When not using, it can be worn like a watch by uniting both sides of headphones into a hold inside. This reinforces the original problem and decreases risk of loss.


Sangmyung University

Sangmyung University
Cheonan, South Korea


Sangmyung University

Jiseok Heo
Seoul, South Korea

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