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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.

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 or burn them with fire.

Note: Rotate the timer clockwise one full circle to the zero mark, then rotate counter-clockwise for the required time; the timer will activate at that moment.

A crisp ringtone sounds. It requires turning fully to the end, then back again. If it doesn’t sound at 0, but at 1 minute.

It will make sounds, and this is normal. It’s because it’s mechanical; everything is normal within three minutes.

If you need high precision, only the electronic type is available, which can reach the second level of accuracy. This product will be accurate when you receive it.

During future use, "remember" not to "reverse tighten," as it is like a clock winding up! Please be sure to pay attention to this.

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Packaging: Color box

Packaging quantity: 100 PCS

Packaging dimensions: 32*20*31.5 CM / 100 PCS