Features:

1. Preset speed mode (high-mid-low speed).
Gentle, pulsed stimulus begins to increase at a rate.
2. Specifically designed for patient comfort.
If the patient indicates perception, simply release the button. The stimulus stops immediately, but the numbers remain frozen on the face for about 3 minutes.
3. Convenient to operate, Maximum stimulus-- -80.
Between 41-80, with above-mentioned reaction, part of teeth nerve dead.
If 80, no above-mentioned reaction, dead teeth nerve.
4. The device turns itself off three minutes later after operation(No wasted batteries).
5. Battery-operated, Standard 9-Volt batteries, extremely economical.
6. Fully guaranteed for one year.

Tchnical Parameter:

1. INPUT: MAXIMUM 80V
2. OUTPUT: DC 9.0V
3. CURRENT: 90mA
4. VOLTAGE RANGE: DC 6.0-10.0V