bigben chime 00:30:00 ~ 01:00:00 (1 o'clock- 30minute Speed 5x) countup timer alarm🔔

bigben chime 01:30:00 ~ 02:00:00 (2 o'clock- 30minute Speed 10x) countup timer alarm🔔

bigben chime 02:30:00 ~ 03:00:00 (3 o'clock- 30minute Speed 3x) countup timer alarm🔔

bigben chime 03:30:00 ~ 04:00:00 (4 o'clock- 30minute Speed 8x) countup timer alarm🔔

bigben chime 04:30:00 ~ 05:00:00 (5 o'clock- 30minute Speed 15x) countup timer alarm🔔

bigben chime 05:30:00 ~ 06:00:00 (6 o'clock- 30minute Speed 12x) countup timer alarm🔔

bigben chime 06:30:00 ~ 07:00:00 (7 o'clock- 30minute Speed 2x) countup timer alarm🔔

bigben chime 07:30:00 ~ 08:00:00 (8 o'clock- 30minute Speed 2.375X) countup timer alarm🔔

bigben chime 08:30:00 ~ 09:00:00 (9 o'clock- 30minute Speed 5X) countup timer alarm🔔

bigben chime 09:30:00 ~ 10:00:00 (10 o'clock- 30minute Speed 3X) countup timer alarm🔔

bigben chime 10:30:00 ~ 11:00:00 (11 o'clock- 30minute Speed 10X) countup timer alarm🔔

bigben chime 11:30:00 ~ 12:00:00 (12 o'clock- 30minute Speed 3X) countup timer alarm🔔