PTC heater, PTC heating element, hair curler, hair crimper Notice for manufacturer and consumer:The customer hopes the crimpers heating quickly. There ... larger current, but the circuit need withstanding larger current and the cost is higher.PTC heating element can be ... known customer, such as, Philip, Toshiba, Sanyo, Panasonic, and so on. No.Dimensions in section /mmLengthUse20Diameter 8.020~50Hair ...