Features: Mechanical timer, the principle is the same as mechanical watchNo battery needed, economical and practical1 minute to 60 minutes can be adjusted arbitrarilyWidely used in kitchen, home, school, industrial and mining, hospital care, etc. High-quality stainless steel material, beautiful and durableBionic shape design, fashionable and chic. Exquisite and beautifulAccurate timing, accurate control of cooking time parameter: Use environment temperature: -10--55Operating torque: 0.45N. MAdjustable time range: within 60 minutesBell reminder time: 3-5 secondsSize: Diameter 6.1cm, Height 7. 5cmNet weight: 120gMaterial: Stainless steel Operation method: 1. Rotate clockwise to 60 minutes, this is the "timer" winding. 2. Turn counterclockwise (rotate) to the time scale you want to time. 3. When the clock reaches 0 mark, the timer will ring automatically. After each use, the following steps must be repeated for the next use1. Turn the scale clockwise to 552. Turn the scale counterclockwise to 10 Timer instructions1. Rotate clockwise when winding, not counterclockwise2. When using, first rotate the upper case clockwise to the full scale, and then back to the required scale Keywords: timer, alarm clock, stainless steel, kitchenware, mechanical timer