Small Square Pendulum Timer#SpecificationsProduct Size: 6.0×6.0×3.5cmPackaging: Neutral color box + OPP bagQuantity per carton: 200pcsOuter carton size: 38*33*30cmNet weight: 13kgGross weight: 14kgMechanical transmission and ringing, no batteries required. To operate, turn the timer clockwise one full circle to the zero scale, then turn counterclockwise back to the desired time. The timer will emit a crisp ring when the set time elapses.#Technical Parameters1. Ambient temperature: -10℃～+55℃2. Operation direction: Clockwise3. Operating torque: ≤0.45N.m4. Rated time range: 60 minutes5. Working angle: 360 degrees6. Ringing duration: 3-5 seconds7. Time error: 1-3 minutes#Usage ScenariosCook spare ribs for 30 minutesSteam crabs for 10 minutesHeat milk for 5 minutesTime 30 minutes for a napTime 20 minutes for hair dryingTime 30 minutes for children to complete a set of math exercisesTime 20 minutes for children to memorize English wordsTime at least 30 minutes for morning exercise#Operation NotesTurn the timer clockwise from 0 to 55, then turn back to your desired time, so that the alarm rings when the time is up.#Maintenance1. Do not apply excessive force when turning the timer to the end, to avoid damaging the built-in movement.2. Do not repeatedly turn the timer back and forth when it is working, to avoid damaging the built-in movement.3. The timer shell is made of ABS plastic. Do not drop, throw or smash the timer.4. The timer shell and built-in movement are made of plastic. Do not bake or burn the timer with fire.