1.overload protector 2.Large capacity gringding-room 3.Aluminium alloy quick connector 4 High strength plactic structure 1, Stainless steel sound arrester2,Waher connecte3,Competely seal sounnecterVoltage ( V) 110-240Power (Watts) 260-380Speed (r/min) 2600Frequency 50HZ-60hzCarton 50*50*42cmPacking 4pcs/CTNGross Weight 21kg waste dispoer equipment