High quality food grade Stainless steel blade 2.Jar material: High quality food grade transparent polycarbonate 3.Big size motor with 30000rpm 4.Strong clutch with stainless steel insert,more stronger and longer using life 5.Over current protect switch Over heating motor protector 6.Safety switch,only the jar be in right place, the machine can run 7.Intelligent digital touch control with LCD display, preset 5 programs juice,extract,smoothie,soybean milk, soup,auto can preset the working time and speed by self,pulse function. 8.Jar capacity:2.0liters