Features: 1.Water-proof with add two seal ring inside,which is more safe 2.With safty controller,once open the cover,the machine wil stop working 3.The bowl made of stainless steel Specification: Model Voltage(V) Power(kw) Capacity(L) Cutting Speed(r/min ) Weight(kg ) Dimensions(mm) LR-QS-3S 220 0.55 3 1600 21 415x230x300 LR-QS-4S 220 0.75 4 1600 26 430x230x320 LR-QS-6S 220 1.1 6 1600 37 530x280x335