This product is a green technology product, utilizes electrical energy tapped from sunlight by using solar panel, can be used whenever there is sunlight or not, did not use fuel so can reduce environment pollution and this feature greatly reduces the strain on the user's back.
Korea Intellectual Property Service Center 17F, 131 Teheran-ro, Gangnam-gu, Seoul, Republic of Korea 06133
TEL : +82-2-3459-2843 / 2924 EMAIL : siif@kipa.org