Wind the timer clockwise, all the way to 60 minutes STOP. This action fully winds the ringer. Twist timer back anti-clockwise to required time setting.
Note: If you do not fully wind timer, you will only get a short ring.
- Material : Plastic
- Accuracy : Average daily difference ± 2 seconds. *Due to the structure of the analog clock, an error within ± 2 ° will occur in the display of all hands.
