Product parametersVoltage: 220VWorking time: 10minutesInterval: 5 minutesDegree of crushing: 70-300 meshOpen cover: anti-lock fast open coverProduct role: crushing Chinese herbal medicines, grains, beauty ingredients, minerals, feed, etc.Scope of use: family, clinic, medical room, Chinese pharmacy, restaurant, etc.Crushing materials: Ejiao, Tianqi, rice, red beans, pepper, sesame, yam, walnut, corn, etc.Product advantages1. The buckle switch is designed to prevent the powder from overflowing and pulling up to open, and pressing down to close2. Swinging handle, during the process of breaking, shaking the handle before and after shaking, can make the powder more even and delicate3. The top cover bulge can make the pulverization form a cycle during the pulverization process, making the smashing more delicate4. Bottom function button, bottom vent hole design, effective heat dissipation, replaceable carbon brush5. Swing shaft fixed knob, adjust this screw twist to adjust the swing amplitudeLike using any motor-drive product, it may have some burning smelling comes from motor at the beginning , but don't worry, that's total normal situation because the new motor gets heating up lubricant which coated on coils, it will goes away after few more times use.