플립 시계
집중
타이머
테마
24
Cafe
볼륨
80%
Airport
볼륨
80%
Church
볼륨
80%
Temple
볼륨
80%
Construction Site
볼륨
80%
Underwater
볼륨
80%
Crowded Bar
볼륨
80%
Night Village
볼륨
80%
Subway Station
볼륨
80%
Office
볼륨
80%
Supermarket
볼륨
80%
Carousel
볼륨
80%
Laboratory
볼륨
80%
Laundry Room
볼륨
80%
Restaurant
볼륨
80%
Library
볼륨
80%
주변 소리로 집중력 향상
자연
비
동물
도시
교통
사물
소음