Hello
Welcome. 환영합니다.
FraSen is a Korea based startup company specialized in sleep technology to help people sleep better by using a deep-sleep inducing device with a sleep care service. 프라센은 수면의 질을 고민하는 수면 과학 스타트업입니다.
introduction 소개
Background 배경
FraSen is a Korea based startup company specialized in sleep technology.