Description: This shell is made of aluminum, environmentally friendly, durable and sturdy to use. With the insulation on the surface, it is safe to use and can be dry heated for a long time, high reliability. It adopts high temperature wire as the main wire, durable and is also able to heat both solids and gases, convenient. Simple structure, easy to install and long service life in 3 years. Applicable for curling devices, kettle, yogurt maker, chocolate extrusion, coffee maker. Specification: Condition: 100% Brand New Shell material: aluminium. Power: (optional) 80°C: 2W-5W 110°C: 3W-10W 220°C: 5W-28W Voltage: AC/DC 12V Surface dry heating temperature: 80℃, 110℃, 220℃(optional) ±10℃ Main cable length: approx. 15 cm/5.9 inches Product size: approx. 35 x 21 x 5 mm/1.4 x 0.8 x 0.2 inches. Product weight: approx. 14g~15g Package Included: 1 x PTC Heating Plate Features Sturdy and durable: made of aluminum shell, environmentally friendly, durable and sturdy to use Safe and reliable: with surface insulation, safe to use and can be dry heated for a long time, high reliability Fast Heat: Adopts high temperature wire as the main wire, durable. Able to heat both solids and gases, convenient Long service life: Simple structure, easy to install and long service life over 3 years Applications: Applicable for curling devices, kettle, yogurt maker, chocolate extrusion, coffee maker