This aluminum housing PTC heating plate has many advantages, such as simple structure, constant temperature, easy to install, safe to use and can be applied to egg boiler, hair straightener, yogurt maker, coffee maker etc._x000D_ _x000D_ Features:_x000D_ 1. The housing is made of aluminum, eco-friendly, sturdy and durable in use._x000D_ 2. Surface insulation, safe to use and can be dry heated for a long time, high reliability._x000D_ 3. Comes with a 15cm lead wire, which is high temperature resistant. It can be easily used to heat solids and gases._x000D_ 4. Simple structure, easy to install and long service life over 3 years._x000D_ 5. Widely used in water boiler, fan heater, yogurt maker, chocolate extrusion, coffee maker. Also used for car and electronic components preheating._x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: Aluminum Housing_x000D_ Heating Material: PTC Thermistor_x000D_ Heating Mode: heat through the flow of air or direct contact with an object_x000D_ Rated Voltage: 220V (the bare line is connected, regardless of the positive and negative pole, the rated voltage can be)_x000D_ Surface Dry Heating Temperature: 70, 120, 220 (optional) 10_x000D_ Lead Material: High Temperature Resistance Wire_x000D_ Leading Wire Length: Approx. 15cm / 5.9 inch_x000D_ Heating Life: over 3 years_x000D_ Size: Approx. 6*2.1*0.5 cm / 2.4*0.8*0.2 inch_x000D_ Weight: Approx. 22g / 0.8 oz_x000D_ _x000D_ Package list:_x000D_ 1 * PTC Heating Plate_x000D_ _x000D_ Note:_x000D_ 1. The color of lead wire is random._x000D_ 2. Cannot be directly immersed in water or liquid.