Hellow guys, Welcome to my website, and you are watching [집중력트레이닝]10분집중+1분휴식(12set) | 2시간 집중 | 난이도 하 (🔥장작타는소리 asmr)| 모래시계 타임타이머⌛️. and this vIdeo is uploaded by 집중력트레이너 FocusTrainer at 2021-05-03T01:22:44-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.