60 minutes small kettle modeling mechanical timer chain for cooking soup in the kitchen student learning exercise self-discipline device

Technical Parameters:
1. Operating environment temperature: -1°C to +55°C
2. Operation direction: clockwise
3. Operating torque: ≤0.45N.m
4. Given time range: 60 minutes
5. Working angle: 360 degrees
6. Bell tone duration: 3–5 seconds

Product Features:
The product uses a mechanical transmission system, which makes it tick and ring without a battery—cost-effective and practical.

Operation Procedure:
1. Rotate clockwise to the bottom, which is at 60 minutes.
2. Rotate in reverse time to the desired timing, such as 25 minutes, and it will be adjusted to 25.
3. When the timing arrives, the bell will ring automatically. The ringing duration is 3–5 seconds!

Maintenance and upkeep:
1. When rotating to the full position, do not apply excessive force to avoid damaging the built-in movement.
2. When the timer is in operation, do not rotate it repeatedly back and forth to prevent damage to the built-in movement.
3. The timer housing is made of ABS plastic; please avoid throwing, dropping, or hitting it to prevent damage to the active component.
4. Both the timer casing and the built-in movement are made of plastic; do not heat them with fire or any similar methods.