Speed Range:0~1500r/min Work Surface:|¦Ì120mm Power:8W Power Supply:220V50Hz Use and maintenance: 1.Will be loaded with needs the intermixture and the agitation trial bottle (or other household utensils ) places the working surface panel. 2.Puts through the power source ,closes the power switch ,the indicating lamp is bright. 3.The adjustment agitation knob ,rises to need the speed .The bidirectional agitation may according to the actual need choice . 4.The work finished ,puts in the knob the minimum value ,closure all switches.Long-term without disconnecting the power. 5.Clearing kneading board.