E-Stim II® Electro Acupuncture Device

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We want you to be 100% satisfied. Our aim is to provide you with quality products at an affordable price. If an item does not meet your expectations, we'll gladly refund your money within 30 days after purchase. In order to keep our prices the lowest possible, some exceptions apply, including a 20% restocking fee applied after 30 days and 30% restocking fee applied after 60 days, should the item be in a usable condition. Please see our [1]Returns section for detailed information.

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E-Stim II®

Dual Channel Stimulator with Milli and Micro current settings. Each channel also includes its own green LED light which displays power on and frequency. Controls are simple and easy to use with 2 control knobs that control the output intensity of each channel separately, 1 knob to control the frequency of the output for both channels, and one selectable switch for Milli-amps (normal current) or Micro-amps (microcurrent). Device is small enough to be carried in most pockets and includes a belt clip.


E-Stim II®

Dual Channel

Size of Unit

5” x 2.5” x 1” (15.2 x 6 x 2.4 cm)

Weight of the Unit


Power Source

9V Battery

Pulse Shape

Biphasic Square Wave with Negative Spike

Pulse Rate (adjustable)

2 Hz ~ 100 Hz (±20%)

Output Current (adjustable) at Milli on 500? Load

0-40 mA (±20%)r.m. s

Output Current (adjustable) at Micro on 500? Load

0-2 mA (±20%)r.m. s

Pulse Width

260 µ sec (±20%)

Indicator Lamp

Green lamp(s) to show power on and pulse rate of channel 1 and 2 separately

Yellow low battery lamp illuminates when battery power drops to 5.1 V

Operating Temperature

50°F to 104°F (10°C to 40°C)

Output Jack

3.5 mm Diameter Jack



  • (1) E-Stim II™ Device
  • (2) Alligator Type Connecting Wires
  • (1) 9V Battery
  • Instruction Manual
  • Hard Case
More Information
Brand Name Symmetry Surgical
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