1. Adjust mode: Micro computer, touch-tone 1-60, Imperceptibly adjust.
2. Numeric display: Digitise, Clear visualize pace and fill expect, Disappear expect time.
3. Voltage share:220 / 380V switchable, Make use of empty of frontier, Can bear to 500V.
4. Touch-tone beauty: Touch-tone adjust, Empty of turning knob scale, Short circuit problem.
5. Revolutionary new product, Tradition manipulator defect, Once all fix up.