Milkshake Makers. Features 160W, Twin head, Time-saving easy-clean stainless steel streamlined body, Sturdy suction cup feet ensure stable operation, Intelligent design safety micro switch - automatic activation when cup in position, Low noise motor with 15000 RPM high speed mode, Supplier with 2 x 1lt stainless steel cups, Not recommended for cocktails, For best results mix up to 30% soft ice cream with 70% liquid