Feature●Built-in thermostat, so there is no need for a magnetic switch●Made of stainless steel, suitable for heating liquids with clean water and weak corrosion●Power cord length: 6.6 ft (2 m) (with plug)Description Built-in thermostat, no magnetic switch needed. Made of stainless steel, it is suitable for heating liquids with weak water and corrosion. Power cord length: 6.6 ft (2 m) (with plug)