Description: with two buttons switch Stainless Steel blade electrode 170mm-ABS pen appearance PVC medical cable and 3pin plug Package way: Packed with an inner bag and an outer bag; 100pcs/box Size of box:46X23X27cm Gross weight:8.0kg Net weight:7.0kg Maximal output current:1A Frequency confine:0-1.0MHZ Current resistance:200 Sterilized by EO