PTC PTC ceramic heater uses advanced plastics produced by colors, silver-gray, flat oval shape design, mesh in the middle. Elliptical arc at the top of the handle, under which the spin button, heater outside covered with a layer of metal mesh, with the Wuji thermostat, automatic temperature control heating effect is good, with plug wires. PTC heater is simple convenience, efficacy, no fire, occupies less space, suitable for home, hotel, Office and so on to heat. PTC heaters wholesale quantity, preferential prices.