How To Use?
①Turn on the battery lid, insert the 1.5V AA Battery.
②Click the start button, screen shows "0", hold the trailing end of the pen, put the probe gently on the skin, then slide slowly.
③When you find the right points, the pen vibrates strongly, (If not, please continue to slide the pen to find out acupuncture points).
④Optional from "0" to "9", you can press "+" or "-" Key to adjust.
⑤Please press back "0" when finishing, and it auto turns out 3 seconds later.

Specification:
Voltage: DC1.5V (No. 5 battery)
Output: 3.7v; 300mA+/50mA
Pulse frequency: 0.01-300hz
Pulse width: 100uS-320uS
Output amplitude: 500 ohm; load voltage: 3.3V

Packing include:
1* Acupuncture Pen (battery not included)
3* metal head
2*Cases of gel
1* User Manual