Model Number : 2500gType : Blade Coffee GrindersHousing Material : Stainless steelCertification : CEPower (W) : 3000Power Source : ElectricSpecification:2500GMotor power: 4000 (W)Voltage: 220 (V)Speed: 36000 (r/min)Grinding fineness: 70-300meshOutput: 2500g / times800G modelMotor power: 2500 (W)Voltage: 110(V) / 220 (V)Speed: 36000 (r/min)Grinding fineness: 50-300meshOutput: 800g / timesNOTES:(Please Read User Instruction Before Using)1. When you received the goods,pls put some Ingredients inside the container to test, DO NOT run it without anything as it's a bad try for the coupling system.2.Like buy a new car it will has some smelling,it's totally normal situation, when you using at the beginning it may have some smelling even slight smoke comes from motor, but don't worry, that because the new motor gets heating up lubricant which coated on coils, it will goes away after few more times use. Please feel free to use it.JUST BUY Brand Commerical Household Series:F&Q:1.question:buyer received no part gift ,how to do? answer: pls contact with us,we will resend 3.Can Grinder 100% Dry Food Like Rice,Coffee Bean,Can Not Grind Sugar -----------------BUYER READ-------------About Shipping1. Make sure your address and phone number is correct, we can send item within 5 working days after payment done.2. Please fill in your CORRECT ZIP CODE when placing the order, otherwise your parcel would not shipping out.Check correct zip code on website dhl,http://dct.dhl.com/3. Please fill in your FULL NAME including first name, middle name and last name when making the payment. (especially for Russia Customers)4. Please fill in your CORRECT ADDRESS & Phone Number including Apartment Number, Street, City, Region and Country,otherwise your package would probably be returned.5. If you don't receive package within 36 working days, please feel free to contact with us before leaving negative and neutral feedback, we will do our best to help you to resolve the problem.6. Sometimes we will not ship by express you chose, For example: you chose DHL we may ship by Fedex IE, it dpends on situation7. All Packaging You can track package on :https://www.17track.net/enAbout Warranty:1)All of the items will have test before ship to you2)During warranty period, if any problem happens due to quality reason, please be cooperative to take photos or videos on the problem and send to us for verifyingAbout Feedback:1. We will always do our best to service and always to provide the best quality goods to every customer, Your 5 stars Review will Much appreciated and Encouraged . Thanks a lot !2. If you have any questions about service or products,pls contact us freely,we will be sincerely to satisfy you, it is our responsibility,Pls do not leave negative feedback without contacting us.Thanks. Bad Review and Dispute can solve nothing