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Wearing the earphones left-and-right correctly is awkward when the light is dark, when you are moving or even staying still for it is inconvenient to see the logos on the earbuds. Mistaking left & right will impair sound quality and auditory comfort. People cannot accept the error mentally, either. Easy Left & Right earphones makes it convenient for people to distinguish left & right of a pair of earphones by the small handles on the earbuds. The handles are made in symmetrical inclined shapes and bended to fit corresponding fingers. When grasping them, people easily know left & right for if they make it wrong, the wires will tilt up.
Beihang University
Beijing, China
Beihang University
Beijing, China
Hu Qianying