1.Easy assembly and remove for clean. 2.Plastic stick or stainless steel stick. 3.High-efficiency DC motor,quietly. 4.Two speed with variable speed control. 5.110-240v, 50/60HZ,400w/600w/800w/1000w power selectable. 6.Approval of CE/EMC/GS/ROHS/LFGB. 7.4 in1 function,blender,chopper,egg mixer,600ml cup.