Features: * 12V/24V constant temperature PTC heating element thermostat heater plate * Widely used in foot bath appliances, water boiler, yogurt making machine, chocolate embossing machine, coffee maker * Made of aluminum shell, eco-friendly, durable and sturdy to use * Constant temperature and surface insulation, safe to use * Also used to heat car and components * Can be dry heated for a long time Specifications: * Color: as pictures show * Heating material: PTC thermistor * Shell material: aluminum * Dimension: 60*21*5mm (approx.)* Power cord: silicone rope* Optional types: 1 # ~ 4 # Type1 #: Voltage: 12V Power: 30W Surface dry heating temperature: 800C Type2 #: Voltage: 12V Power: 50W Surface dry heating temperature: 1200C Type3 #: Voltage: 24V Power: 30W Surface Dry Heating Temperature: 700C Type4 #: Voltage: 24V Power: 50W Surface Dry Heating Temperature: 1200C Package Contents: 1 * Heating Element (Random Line Color) Note: The actual colors of the item may be slightly different from the pictures shown on the website due to many factors such as brightness of your monitor and light brightness.