Features: 1.PTC HEATING PLATE: After electrifying, PTC quickly converts electric energy into heat energy, which is conducted to the surface of aluminum shell within 10S, and can be dried for a long time. 2.NO OPEN FLAME: The surface temperature is 200 and the cable length is 15cm. No open flame, no redness, no toxic and harmful gases, suitable for use in humid environment. 3.CERAMIC THERMOSTATIC: PTC heating element uses ceramic constant temperature heating technology to continuously output heat and work automatically at constant temperature. 4.INSULATION TEMPERATURE RESISTANT: PTC thermostat heating plate uses polyimide film to wrap the chip inside, which has insulation, temperature resistance and long term stable heating performance. 5.LONG SERVICE LIFE: Ceramic thermostatic plate can work continuously for 7x24 hours, and continuously provide heat source for more than 20,000 hours, meeting your needs. Specification: Item Type: PTC Heating Plate_x000D_ Material: Aluminum Alloy, PTC, Polyimide Film_x000D_ Size: Approx. 25x21x5mm / 1.0x0.8x0.2in_x000D_ Material: Aluminum Shell_x000D_ Heating Material: PTC Ceramic Heating Piece_x000D_ Material: High Temperature Resistant Wire_x000D_ Surface Temperature: 200_x000D_ Cable Length: Approx. 15cm/5.9in_x000D_ Temperature Error: 10 PackageList: 5 x_x000D_ _x000D_ PTCHeatingPlate Note: 1. Please supply power according to the voltage used. Using other voltages may cause fire and product damage._x000D_ 2. Please allow some error due to manual measurement.