Hellow guys, Welcome to my website, and you are watching [백색소음+구글타이머] 집중력을 높이는 4시간 공부법! 뽀모도로 50min ㅣPomodoro 50 X 4 SET(with ASMR). and this vIdeo is uploaded by 사오TV at 2019-07-28T18:13:03-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.