Electro-thermal head heaters imported ceramic heating material produced by, the color is grey, with shaking capabilities. PTC shook his head spin button at the top of the heater, heater, externally covered with a layer of metal mesh, the machine base is oval, can be turned with the Wuji thermostat, automatic temperature control heating effect is good, with plug wires. PTC shake heater safety, environmental protection, noise, emissions and other pollution-free, suitable for a variety of bedroom, living room and other home and Office. PTC head heaters wholesale number, preferential prices