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Jump to the rhythm / Jump rope

Jump to the rhythm
Jump to the rhythm

Enjoy music while exercising . charge without listening to music.
If you do not exercise using electromagnetic waves can be used as a speaker.

University

Hoseo Univ. the Department of Industrial Design

Hoseo Univ. the Department of Industrial Design
seuol, South Korea

Design

Hoseo Univ. the Department of Industrial Design

Hoseo Univ. the Department of Industrial Design
seuol, South Korea

Ye Lim Kim Koohee Jeong hyun jin Lee