XGHF-DIY P550 Mini Automatic Thermostat Chip / Heating Sheet - Yellow (5V)
Power: 20W; Voltage: AC / DC 5V; Thermostat: 50'C; Housing material: insulation film; Heating method: PTC heat conduction; Heating material: PTC thermistor; Surface Insulation: can dry solid and gas heating; Lead material: Teflon wire; Aluminum shell type: PTC heater; Simple structure easy installation automatic thermostat no need temperature control.