Lg Electronics Inc.

Wonjae Kang

Hyunsun Yoo

Junsoo Park

Siyoung Park

Kwancheol Kang

A portable sound equipment comprising a neckband wire configured to wrap a predetermined region of a user's neck, a main body coupled to both ends of the neckband wire and configured to form an electric control unit, a first button hole configured to form an open portion in the main body; a first button exposed outside via the first buttonhole, a side case configured to cover a first area of the main body which includes the first button hole, and a drainage groove provide in the first area along a circumference of the first button hole and forming a step with an outer surface of the main body is provided, so as to enhance the waterproof structure and realize the slim design and light weight.

Growing community of inventors

Seoul, South Korea

Wonjae Kang