01) non drying meson (paper), such as fiber paper, double-sided adhesive tape

02) PVC membrane and trademark pipe

03) connecting piece: stainless steel sheet, pure nickel plate and nickel plated steel plate

04) lead out piece: stainless steel sheet (easy to solder)

Pure nickel (spot welded)

05) plug

06) protection components such as temperature control switch, over-current protector and current limiting resistor

07) cartons, cartons

08) plastic shell