Brushless DC Motor,Power supply: 11V; Output voltage: 5V;Max output current:1A.Max Stirring Speed: 3000 rpm; Max Stirring Capacity: 3000ml. Simple Operation, just twist the knob to get the speed you want. Turn anticlockwise to decrease and clockwise to increase. Suitable for for mixing low-viscosity liquids in labs, industry,industry,health,classrooms, and diverse daily scenarios like preparing , stirring protein shakes, coffee,juice ,mixing paints, crafting homemade cosmetics, or blending fertilizers for gardening. The magnetic mixer stirrer counter top is made of ABS, which is water-proof, , easy cleaning and maintaining. This magnetic stirrer is for large viscosity stirring like sticky honey, resin, paint.Better use beaker or container with thin, non-magnetic, uniform and flat base for best performance.( thick bottom may impact the stirring speed.) NO HEATING function., Weight: 279.0 pounds, Manufacturer: IJSDNVJNDX