Aluminum Housing Ptc Heating Element Plate Thermostatic Heater. Features: The Housing is Made of Aluminum, Eco-friendly, Sturdy and Durable in Use. Surface Insulation, Safe to Use and Can Be Dry Heated for a Long Time, High Reliability. Comes with a 15cm Lead Wire, Which is High Temperature Resistant. It Can Be Easily Used to Heat Solids and Gases. Simple Structure, Easy to Install and Long Service Life over 3 Years. Widely Used in Water Boiler, Fan Heater, Yogurt Maker, Chocolate Extrusion, Coffee Maker. Also Used for Car and Electronic Components Preheating. Specifications: Material: Aluminum Housing Heating Material: PTC Thermistor Heating Mode: Heat Through the Flow of Air or Direct Contact with an Object Rated Voltage: 220V (the Bare Line is Connected, Regardless of the Positive and Negative Pole, the Rated Voltage Can Be) Surface Dry Heating Temperature: 70, 120, 220 (optional) ±10 Lead Material: High Temperature Resistance Wire Leading Wire Length: Approx. 15cm / 5.9 Inch Size: Approx. 6*2.1*0.5 Cm / 2.4*0.8*0.2 Inch Weight: Approx. 22g / 0.8 Oz Package Included: 1 * PTC Heating Plate . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.