Specifications
1) Battery-operated
output voltage: 9.0V DC
output current:90 mA
2) Equipment class: Class II (Medical Appliance Classification Catalog)
3) Protection from ingress of liquids: None
4) Using environment: Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or nitrous oxide.

Features
1) Preset speed mode (high-mid-low speed)
A gentle, pulsed stimulus begins to increase at a rate of high-mid-low speed

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
Peak of stimulus current reaction numericalvalue---80.
Between 0-40, the patient feels ache and anesthesia, it means alive teeth nerve.
Between 40-80, with above-mentioned reaction, it means part of teeth nerve dead.
Over 80, no above-mentioned reaction, dead teeth nerve.
4) The device turns itself off three minutes later after operation(No wasted batteries.)

Packing

we put product in a small box, then put in neutral carton .

Delivery

With fast delivery time, we can ship products by international express: DHL,TNT, FedEx, UPS, EMS,  by air and  sea.