
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
Twin Stim Plus 3rd Edition - 4 Channel Digital TENS, EMS, IF & Russian UnitThe Twin Stim Plus 3rd Edition is a high quality four channel device that combines TENS, EMS, IF (interferential), and Russian Stim therapies in single portable and easy to use unit. With separate intensity controls for each channel, and fully adjustable parameters, patients can easily customize their treatment for their specific case. Additionally, with four channels, patients have the ability to treat large areas, such as the entire back, or
The Twin Stim Plus 3rd Edition is a high quality four channel device that combines TENS, EMS, IF (interferential), and Russian Stim therapies in single portable and easy-to-use unit. With separate intensity controls for each channel, and fully adjustable parameters, patients can easily customize their treatment for their specific case. Additionally, with four channels, patients have the ability to treat large areas, such as the entire back, or multiple treatment sites, at the same time!Other features include adjustable ramp time, a large LCD screen display, two treatment timers, and a patient compliance meter to store operation records for future use.
Product Features:
- Simple to operate, portable device for pain management
- Reduces inflammation and edema
- Great for muscle rehabilitation and re-education
- Increases local blood circulation and relaxes muscle spasms
- Intensity level is controlled by the press of a button
- Four Electrotherapy Stimulation Programs: TENS, EMS, IF, and Russian Stim
- Five modes for TENS therapy: Burst (B), Normal (N), Modulation (M), Strength-Duration 1 & 2 (SD1 & SD2)
- Three modes for EMS therapy: Constant, Synchronous, and Alternate
- Three modes for IF therapy: Normal, Modulation, and Modulation 1
- Three modes for Russian Stim therapy: Normal, Modulation, and Modulation 1
- 1 Year Manufacturer Warranty
- Package includes everything you need to start treatment right away
- 1x Twin Stim Plus 3rd Edition Device
- 4x Sets of 45" Lead Wires
- 4x AA Batteries
- AC Adapter
- 2x Packs of Four High Quality Self-Adhesive Electrodes
- Hard Plastic Carrying Case
- Instruction Manual
Product Specifications:
- Channel: Four, isolated between channels
- Allows the use of up to 8x electrodes at a time
- Waveform: Biphasic Square Pulse
-
Pulse Amplitude (Output Intensity): 0-80mA, 500O load
- Pulse Rate:
- TENS/EMS: 2-150Hz
- IF: 4000-4150Hz
- Russian Stim: 2500Hz (Fixed rate); 20-80Hz (Burst rate)
- Pulse Width: 50-300µs
- On Time: Adjustable, 2-90 seconds, 1 sec/step
- Off Time: Adjustable, 0-90 seconds, 1 sec/step
- Ramp Time: Adjustable, 1-8 seconds, 1 sec/step
- The "On" time will increase and decrease the setting value
- Treatment Time: Two adjustable timers, from 1 to 60 minutes or Continuous.
- Adjustable in 1 minute each step from 1 to 15 minutes, and 5 minutes each step from 15 to 60 minutes.
- Treatment time counts down automatically.
- Patient Compliance Meter: The unit can store up to 60 sets of operation records
- Total recorded time is 999 hours.
- Power Source:
- DC 6V, 4x AA 1.5v Batteries or,
- AC adapter output: DC 9V, 800mA
- Dimensions: 5.4" x 3.1" x 1.1"
- Weight: 1 lb. with battery
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 558 reviews
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Product Reviews
★★★★★ 5
nice watch
Color: Black/Black/Digital
nice watch
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
★★★★★ 3
The Ironman logo is a serious distraction.
Color: Black/Black/Digital Neg Display
A wonderful watch, with one serious problem: for me at least. The big Ironman Logo at 9 O'clock position is a very confusing element in this otherwise nice design: it competes and completely overwhelms the two Hands read-out. The Logo can give you misleading time: because one confuses it for the Minutes Hand. In a hurry, one is bound to make such mistakes -- call it a human error, but this one can have serious consequences, i.e. reading the wrong time.
I have a couple of digital Ironman watches, and Timex does a great job with their usability and quality. This watch is of very high quality too. I love the dual display, and it is very practical.
All this watch needs is a removal of the white Ironman logo. That would also make reading the digital readout easier. Please leave the Minute and Hour hand to their exact shape/design -- i.e. don't mess it up. This watch has the potential to be a much more user-friendly watch. I hope the next gen has a simple dial with hopefully even an easier digital readout. Please color the 'Start' Button Orange. I love the Orange Seconds hand.
Overall: Size is good. Strap is good. A very good concept digi-ana. Very practical.
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Reviewed in the United States on February 9, 2026
★★★★★ 1
Lemon
Color: Red/Black/Digital
I love the watch design, but the watch itself is a complete lemon. I have bought this watch three separate times and it still does not work properly. The first time, the hour and minute hand swung freely in the watch. I returned it directly to Timex. The second time, I bought from Amazon thinking the first watch had defect and the return policy with Amazon is less cumbersome than Timex. Right out of the box, I set the date/time and played around with the features of the watch that I most commonly use, most the chrono function. When I press start on the chrono function, the watch completely blacks out and resets itself somehow, meaning I have to set the date/time again. I sent the watch back to Amazon for a replacement. When the new watch arrived...same issue...the watch resets itself every time I start the chrono function. Very disappointing. Come on, Timex. You are better than this.
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Reviewed in the United States on July 21, 2025
★★★★★ 3
Unfortunate
Color: Black/Black/Digital Neg Display
It’s a cool new design but the night light button stopped working within a month of buying it. Shouldn’t happen with a 150$ sports watch
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Reviewed in the United States on June 27, 2025
★★★★★ 1
Garbage
Color: Black/Black/Digital Neg Display
Absolute garbage. The date that came up was from 2022. Most buttons did not work. Once you got into changing the time, etc, the watch locked up and would not get out of 'timer' mode. The watch lost 10 minutes in three hours. Do not purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2025
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