1.High-precision constant temperature control;
2.Temperature level adjustable with digital display;
3.Heating by dual PTCs, temperature control by NTC, and negative ion control available;
4.Standby power is less than 0.5W
5.NTC open and short circuit protected;
6.Built-in EEPROM, which can calibrate the internal temperature; restore the setting of temperature level after power-down rebooting;
7.TUV certified