Material: The Ceramic Coil is made of high quality Alumina ceramics, which is very and high temperature resistance. Size: The diameter is 11mm/0.43inch, and the thickness is 1.25mm/0.05inch; Max Voltage: 4.2(V); Power: 36(W); Power Resistance: 0.45-0.65. : The appearance has no stains or cracks, no impurities, no oxidation; Lead Tension: Horizontal tension5KGf, Vertical tension3KGf; Withstand Voltage Test: 1800V/1S, Leakage current 0.5mA. Wide Application: The Ceramic Coil is widely used in Household appliances, mechanical equipment heating, mold heating core. Tips: When the product is heated in air, the temperature should be less than 400 degrees, and no liquid should be splashed, otherwise the porcelain body will be damaged. When the product is heating the parts, the product and the parts must be closely attached. If the attachment is not tight, the product will heat unevenly, and the temperature difference of the body will cause damage to the heating element. Colour:white Material:ceramics Package Contents: 4 * Ceramic Coil Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.