Certification : NONEModel Number : Electric Coffee GrinderPower (W) : 300WType : Blade Coffee GrindersHousing Material : Stainless steelPower Source : ElectricVoltage : 220VT1,T4capacity : 200gT2 : 400gTips1. [Not Support Grinding]It does not support moisture-containing materials, vegetables, fruits, meat, dried meat bones, maca, woody medicinal materials, tree roots, and branches. [Sesame, walnuts, peanuts, these oily materials, it is recommended to stir and grind. The purpose of stir-frying is to reduce the amount of oil, and the grinding effect is also the best]2. [Cleaning Problem]For the first trial, you can use rice to make flour to clean the inner compartment of the machine. After using the machine, please unplug the power supply in time and use a brush or towel to clean the inner compartment and lid. Water washing is strictly prohibited!3. [Fever problem]It is normal for the motor to rotate and generate heat. The high speed of the machine itself will generate a certain amount of heat, and the resistance heat of the material increases, the machine is made of stainless steel, so it will become hot. Please do not work for a long time to avoid the motor overheating and causing it to stop working.4. [Smell problem]The materials of the pulverizer have passed the safety quality inspection, and the health and safety are guaranteed. During the grinding process, the smell of the lubricant of the motor rotor bearing is normal. The bearing is on the base and will not touch the food! It will not affect the eating of the food, feel free to use it!When using the machine, please check the manual carefully and use it according to the operation; please do not press the switch for a long time, otherwise it will cause the product to burn out. If you have any problems during use, please contact us.T1, T4:Capacity: 200gPower: 300WT3:Product size: 10*16.5cmMaterial: Plastic, Stainless SteelT2:Upgraded version of T1 and T4Material: 304 stainless steelCapacity: 400gVoltage: 220VSIZE:145MM*200MM