Feature:

1.Preset speed mode(high-mid-low speed).

2.A gentle, pulsed stimulus begins to increase at a rate specifically designed for patient comfort.

3.If the patient indicates perception,simply release the button,the stimulus stops immediately,but the numbers remain frozen on the screen for about 3 minutes.

4.Specifically designed for patient comfort.

5.Convenient to operate.

6.Maximum stimulus --80. Between 0-40,the patient feels ache and anesthesia,alive teeth nerve.

7.Between 40-80,with above-mentioned reaction,part of teeth nerve dead;80,no above-mentioned reaction,dead teeth nerve.

8.The device turns itself off in three minutes after operation(No wasted batteries).