u_isound by seohyun Baek from korea

Usually the amount of the circle round the headsets in the form of housing.
So many inconvenience and appeal to people wearing headsets.
However, the 'u' part of them unnecessary to remove the headsets inside the earflaps was designed in the form of comfort.
This is not the type of armature headsets that rubber ring surrounding the nozzle in the unit is located was designed to feel more and more realistic sound quality.