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InTENSity Twin Stim III TENS and EMS Combo
 

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InTENSity Twin Stim III TENS and EMS Combo

Overall Rating Rating 4.6  |  87 reviews  |  Write a review
Today $49.99
Item #: 13701240
    Purchase this user-friendly Intensity Twin Stim TENS and EMS Combo created by Current Solutions. The Twin Stim is a high-performance electronic muscle stimulator. Be sure to consult your physician before you consider using this product....more
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    • Brand: Current Solutions
    • Name: Twin Stim III
    • Transcutaneous Electrical Nerve Stimulation (TENS unit) and Electronic Muscle Stimulator (EMS) is a non-invasive, drug-free method of controlling pain
    • Includes AC-power Adapter
    • Wave Form:
    • Tens - Monophasic Square
    • EMS - Biphasic/monophase square wave pulse
    • Pulse Rate:
    • Tens - 1-150 Hz
    • EMS - 1-150 Hz
    • Pulse Width:
    • Tens - 50-300us
    • EMS - 50-300us
    • Output Voltage:
    • Tens - Constant Current
    • EMS - Constant Current
    • Current:
    • Tens - 0-105mA
    • EMS - 0-105mA
    • Modes:
    • Tens - 4
    • EMS - 3
    • Timer:
    • Tens - 1-60 Constant
    • EMS - 1-60 Constant
    • Instructions: Manual included
    • Model: DI3717
    • Dimensions: 2 inches high x 10 inches wide x 9 inches long
    • Includes: Stimulator, Lead Wires, 4 Self-Stick High Quality Premium Electrodes, 9V Battery, AC Adapter, Hard Plastic Carrying Case, Instruction Booklet

    The content on this site is not intended to substitute for the advice of a qualified physician, pharmacist, or other licensed health-care professional. The products may have additional information and instructions on or inside the packaging that you should carefully read and follow. Contact your health-care provider immediately if you suspect that you have a medical problem. This product may not have been evaluated by the Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease or health condition.
Dimensions:
See description
Warranty:
1 year Manufacturer
Materials:
Plastic, Electronics
Model No:
DI3717
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Showing 5 most helpful reviews on this product.

  • 5 Stars 62
  • 4 Stars 17
  • 3 Stars 5
  • 2 Stars 2
  • 1 Stars 1

Most Helpful Reviews

  • Great Multi-Purpose Investment

    After dealing with some aches, pains, and pulls from triathlon training I stumbled across a TENS/EMS system that did a great job of eliminating these issues without getting "doped" up on meds or spending a fortune with my doctors. The TENS/EMS I was originally looking at was about $$$$, so I started looking into good names/brands, reviews, and more affordable options. This system met all the requirements and I got the system today. I've been like a kid with a toy on Christmas day - I have used it on my calves, lower back, upper back, deltoids, biceps, hip flexors, and abs. I'm loving it. It's relaxing, loosening up my muscles, and fairly easy to use. I HIGHLY recommend watching some video tutorials on YouTube and reading the instruction manual, otherwise you'll be one of the review up here giving it 1 star and talking about how it drives you crazy. It does require some know-how, but I got up-and-running in under 20 minutes.

    • How did the image on site compare with the actual product? Great
    • How accurate was the on site description of the product? Great
    • Please tell us about the quality of the product. Great
    • Would you recommend this to a friend? Yes
  • Helps my tennis\iPad elbow

    Yes, there is a new medical phenomenon called iPad elbow. At first I thought I hurt my arms lifting some bedroom furniture, but that was months ago. The arm braces helped a little, but did not cure anything. I saw this set and purcahsed because of the good reviews. Everyone was right. Take the time to read the manual so that you understand the difference between TENS and EMS. Whatever mode you are in, once all your settings are up, you push the up arrow to increase the intensity to a point that is comfortabnle to you. That is how you "START" the device. For the life of me I was wondering why it was all programmed but wouldn't start pulsating. This device pays for itself after missing 3 PT deductables. If you plan on using this a lot, you may end up needing to buy some extra sensor pads.

    • Would you recommend this to a friend? Yes
  • Great product

    I actually got this product for a relative with lower pain pains and he hasn't tried it yet so I don't know if it will help his back pain. I tried it on myself just to make sure it works before shipping it overseas and this little machine does an amazing job relaxing your muscles. I tried on the different settings and different intensity and was very pleased with the product. The product arrived within two days, I was very surprised since I got the regular overstock free shipping.

    • How did the image on site compare with the actual product? yes
    • How accurate was the on site description of the product? very
    • Please tell us about the quality of the product. excellent
    • Would you recommend this to a friend? Yes
  • Great product that delivers a powerful punch

    This little device works just as well as the device that my physical therapist uses. It has help to relieve the pain in my shoulders and I can not get a full nights sleep.

    • Would you recommend this to a friend? Yes
  • Excellent deal and fantastic product.

    I found this to be of high quality and easy to use. The instructions are very easy to understand and using the unit is very simple. I picked this Intensity Stim lll over another websites product costing more but doing basically the same as this unit does. I find it to be a great value for the money. Plus the pads are of high quality and last a long time. Does a fantastic job of helping to relieve muscle pain in my arm and shoulder area. Very lightweight so if you want to clip it to your belt or put in a coat pocket, etc. the unit is easy to take along with you wherever you go. Its even small enough to fit in your shirt pocket. The a/c adapater is a great plus for using it at home and saving battery life. If you are thinking of getting one of these for your pain management then I highly recommend this unit. High quality unit, very well made. I give this 5 stars.

    • How did the image on site compare with the actual product? Very good picture and realistic.
    • How accurate was the on site description of the product? Very accurate description.
    • Please tell us about the quality of the product. High quality.
    • Would you recommend this to a friend? Yes
View All Most Helpful Reviews

Most Recent Reviews

  • TENS and EMS Combo

    I have used it for about 30 days and my primary concern before purchasing it was would it have enough power. I have had treatments at the Chiropractors office and was afraid it would not be as strong. I have not gotten this unit higher than 75 and my muscles are twitching. It goes all the way to 300 so power is not a problem

    • How did the image on site compare with the actual product? Hard to tell from the picture, the unit was smaller than I expected
    • How accurate was the on site description of the product? Very Accurate
    • Please tell us about the quality of the product. Quality is very good
    • Would you recommend this to a friend? Yes
    Flag

    shaklee1 from New Lenox,IL,

  • Powerful unti at a low price

    No need to buy a more expensive units... this ones got all the features you need.

    • How did the image on site compare with the actual product? fine
    • How accurate was the on site description of the product? very accurate
    • Please tell us about the quality of the product. Good quality
    • Would you recommend this to a friend? Yes
  • Good Value for the price

    I am really happy that I purchased this product. The description on the website should also include the product dimensions, not the case. The actual product is about the size of a standard cell phone, a little thicker. It would fit well in a shirt or pant pocket without any issue. The TENS arrived just when I needed it. I was on my way to Physical Therapy and took the unit with me. The PT thought is was decent quality and administered part of my treatment with my new unit. The strength was very good, even working on the 9v included with the product. Overall, I am happy with the purchase and would recommend iit.

    • How did the image on site compare with the actual product? well represented
    • How accurate was the on site description of the product? Not as accurate as it could be.
    • Please tell us about the quality of the product. Somewhat on the low end, but a good value for the price.
    • Would you recommend this to a friend? Yes
    Flag

    q813 from Southern California,

  • Great product.

    Product is exactly image. Description was very accurate. High quality product.

    • Would you recommend this to a friend? Yes
    Flag

    nangq21 from pennsauken, nj,

  • The BEST machine EVER

    This is the BEST machine EVER. I have terrible muscle spasms and this really helps relieve the spasm. It is an excellent machine and I would recommend it to anyone that needs to relax muscles

    • How did the image on site compare with the actual product? exactlyn as promised
    • How accurate was the on site description of the product? perfect
    • Please tell us about the quality of the product. Great quality
    • Would you recommend this to a friend? Yes
    Flag

    marseab19 from Maggie Valley, NC,

View All Most Recent Reviews

Product Q&A

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Is there a modulated mode in the TENS? rasheedaa on Jun 16, 2013
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Hi rasheedaa, we were able to verify this informartion with our support team. Yes, the TENS mode has two modulated programs. Program ‘M’ modulates the pulse width and the rate at which it modulates can be set by adjusting the cycle time setting. A shorter cycle time will make it modulate more quickly. Program ‘M1’ does the same thing except it modulates the pulse rate instead of the width of the pulse. Thanks for shopping with us. overstockcustomercare1 on Jun 18, 2013
 
 

Does purchasing this product require a prescription? cottenw on Jun 3, 2013
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not at all! retirement on Jun 4, 2013
 
 

Is this unit mobile in that you can wear it or put it in a pocket and use it as you are in motion (working around the house, etc) or is it strictly for stationay use? moeplus3 on May 15, 2013
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it is mobile lizzyban on May 18, 2013
 
Yes, it is about the size of a cell phone, just a little thicker. It would fit well in your palm, shirt or pant pocket. q813 on May 22, 2013
 
 

What are the actual dimensions of the unit? 10 x 9 x 2 in the product spec seems it is the case, not the unit. q813 on May 8, 2013
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Thank you q813 for the question about the InTENSity Twin Stim III TENS and EMS Combo. The dimensions of the unit are the 10X9X2 like said in the web page. Thanks for shopping Overstock.com. overstockcustomercare1 on May 11, 2013
 
FYI, the answer given below is not correct. I was correct in my assumption. The dimensions noted are the case, not the actual product. The actual product is about the size of a cell phone, just a little thicker. The unit can be held in the palm of your hand. It would fit in a shirt or pant pocket. I wish Overstock Customer Service had taken the time to properly answer the question instead of giving a can answer. q813 on May 22, 2013
 
 

Is this comparable to the units available for rent for labor and delivery during pregnancy? Debating if I should rent or buy. Thanks rubybeach on Apr 26, 2013
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Answer This Question

Hello rubybeach, I'm sorry that information is not available. I would speak with your physician. Thank you for shopping with us! overstockcustomercare1 on May 1, 2013
 
 

Can you adjust the contractions of the device on the EMS mode? arcticwolf11 on Mar 26, 2013
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Answer This Question

Yes, you can adjust the contractions of the device by going into the Contraction (Labeled “Con.” On the LCD screen) and Relaxation (“Rel.” on the LCD Screen) setting when in the EMS mode. You can adjust them from 1 to 60 seconds. Thank you. overstockcustomercare1 on Mar 28, 2013
 
Absolutely. This has multiple settings. You can increase the length of the pulse, the length of the off-cycle, the strength of the pulse, etc. It took me about 5 minutes of set-up to figure it out, and now it remembers my settings and is quite easy to use. flacrabb on Apr 4, 2013
 
 

Is this device good in conjunction with weight training? arcticwolf11 on Mar 26, 2013
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I am happy to help you with your questions. The EMS part of the Twin Stim III does help with muscle strengthening and re-education. Thank you. overstockcustomercare1 on Mar 28, 2013
 
No, not the purpose of the unit. Mm stim is for stimulating a weakened response so if you plan on using it on a hemiparetic patient (post-CVA) or muscle wasting then you can use it in conjunction with light strengthening exercises. balwcl on Apr 10, 2013
 
 

Is this an FDA approved device? What is the 510(k) number? max4ecom on Mar 10, 2013
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Thanks for your interest, Yes it is FDA approved and the 510K number is K093138. Hope this helps. overstockcustomercare1 on Mar 14, 2013
 
 

Do I need to buy pads for this unit or does it come with the pads. I've never used one before so just wondering. holli85 on Jan 29, 2013
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Comes with four (4) 1.75 X 1.75 pads... Order extra pads, as they do need to be replaced periodically... pobill on Jan 30, 2013
 
comes with four pads.. will get several used from each set, if you clean your skin well rfa30 on Apr 5, 2013
 
 

This one (as opposed to the twin stim II has only 4 TENS modes and 3 EMS modes. What are those modes in this system? Thanks ticchick on Jan 15, 2013
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The modes are described as Modes: Tens - 4, EMS - 3Timer: Tens - 1-60 Constant, EMS - 1-60 Constant. I hope this helps your decision overstockcustomercare1 on Jan 18, 2013
 
 

Also is this digital? ticchick on Jan 12, 2013
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Yes it is. overstockcustomercare1 on Jan 14, 2013
 
 

For severe muscle spasm and stiffness in my upper back, would something like this with the EMS be more beneficial than the TENS alone? I don't know what they use at my physical therapists but it feels like the current goes across my back and it feels like it is massaging my muscles. ticchick on Jan 12, 2013
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Answer This Question

We are unable to determine which would be beneficial for you. We would ask you consult a professional regarding the issue. overstockcustomercare1 on Jan 14, 2013
 
I have the same type problems that you describe and have this unit. I alternate between the 2 functions EMS and TENS and has helped me a lot. Everyone is different though and asking you therapist if a home unit will help you out. some will even right a prescription for it and depending on you provider might even cover the cost of it as well. something to check into. mickadee on Mar 31, 2013
 
 

Will this unit work with rechareable batteries? patrick909 on Nov 6, 2012
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Yes that would work. overstockcustomercare1 on Nov 8, 2012
 
 

I'm wanting to buy the InTENSity Twin Stim III. Will your 10-pack of electrodes be compatible with that machine? http://www.overstock.com/Health-Beauty/TENS-Premium-2-inch-Square-Electrodes-Pack-of-10/6569814/product.html 520misspink on Oct 23, 2012
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Yes those will work with this item. overstockcustomercare1 on Oct 26, 2012
 
 

How does this model compare to the Twin Stim 2nd Edition TENS and EMS Combo Unit? dabronxguy on Oct 15, 2012
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They are very similar. This is the improved third edition. overstockcustomercare1 on Oct 15, 2012
 
 

Does this unit have dual leads or just a single lead from the device? elainepop on Sep 20, 2012
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Thank you for your interest. This item has dual leads. Please feel free to contact us again with any further questions. overstockcustomercare1 on Sep 20, 2012
 
dual leads!! great unit!! rfa30 on Apr 5, 2013
 
 

can you use IF treatment with this unit gscbburns on Aug 7, 2012
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Please Contact your health-care provider. overstockcustomercare1 on Aug 8, 2012
 
 

are the electrodes reusable or disposable ? mamski on Jul 26, 2012
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Yes, these electrodes are reusable overstockcustomercare1 on Jul 27, 2012
 
 

Will any replacement tens electrodes work with this product?  on Jul 16, 2012
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Yes, as long as it’s a 0.8 pin connection. overstockcustomercare1 on Jul 17, 2012
 
 

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