[소식] 휴대폰 요금 20% 할인

LINK : https://search.naver.com/search.naver?where=nexearch&sm=tab_lve&ie=utf8&query=%ED%9C%B4%EB%8C%80%ED%8F%B0+%EC%9A%94%EA%B8%88+20%25+%ED%95%A0%EC%9D%B8