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Other eyes with function of cell phone ring
The cellular phone use at the time of it provides the grip feeling which is stable,
Also with the smart phone circumferential evil tax coil which has the function of range of vision security of the user with safety hazard solution of the smart phone together
It respects the convenient characteristic of the user
With the cellular phone it is the nearest evil tax coil
From the cellular phone ring it solved a problem
Smart phone user walking at the time of
Chungju National Univ.
Chungju-si, South Korea
Chungju National Univ.
Asan-si, South Korea
Hwang yeong hak