RF hand piece RF head 1.item:bipolar RF handle piece 2.wrinkle removal and skin lifting RF handle 1.bipolar and monopolar 2.face lift skin rejuvenation ... loss,wrkinle remover Main features:1.RF handle piece is used for RF beauty machine. 2,RF handle piece is for skin lifting,wrinkle removal ... ,bipolar and monoplare are possible4.Cooling system :water circulation cooling RF hand piece RF head