Features: Material: Made of aluminum shell, eco-friendlys, sturdy to use Stable performance: Using ceramic constants temperature heating technology to continuously output heat and automatically work at constants temperature. With insulator on surfaces, safe to use and can be dry heated for a long time, high reliability Adopts high temperature wire as leading wire, sturdy. Able-to heat bothsolids and gases, convenient Applicable for hair curler devices, water boiler, yogurts maker, chocolate extrusion, coffee maker Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Shell Material: Aluminum Voltage: 12V Leading Wire Length: Approx. 15cm / 5.9inch Product Size: Approx. 35 * 21 * 5mm / 1.4 * 0.8 * 0.2inch Package List: 1x 12V PTC-Ceramic Electric Heating Plate