Twin Stim 2nd Edition TENS and EMS Combo Unit

Warranty
Included Warranty: 1 year Manufacturer
The Rewards Program that Pays for Itself
  • EARN 5 to 40%
    Earn 5% in Club O Rewards on every order & up to 40% on select items.
  • FREE SHIPPING Every Order, Every Day*
    No matter how big or small, your order always ships for free.
  • VIP ACCESS
    Dedicated customer service and early access to exclusive deals.
  • RISK FREE
    Club O pays for itself, or we make up the difference
Today: $37.99
At other retailer: $49.95 Save $11.96 (24%)
ITEM# 13698845
  • Delivery Estimate

    Select a Product Option to view shipping

    • Product Alerts

      Stay in the know! Choose which alerts you’d like to receive on this product.

    Twin Stim 2nd Edition TENS and EMS Combo Unit
    CHOOSE A LIST
    • Wishlists
    • Save for Later

    This TENS and EMS combo unit offers non-invasive pain control without the use of drugs. Made to stimulate nerves and muscles, this unit features adjustable cycles and frequencies with five different TENS modes as well as two different EMS modes.

    Details

    ITEM#: 13698845

    This Twin Stim 2nd Edition TENS and EMS combo unit offers a drug-free method of controlling pain. This machine features five TENS modes and two EMS modes.

    This compact TENS and EMS combo unit stimulates nerves and muscles, allowing you to treat various conditions from the comfort of your home. This noninvasive unit includes timers to customize your treatment regimes and a convenient patient compliance meter that tracks your accumulated application history for your review. A safety amplitude cap prevents any discomfort from power jolts if a power knob is inadvertently adjusted during use.

    • Brand: Current Solutions
    • Uses for: Transcutaneous Electrical Nerve Stimulation (TENS unit) and Electronic Muscle Stimulator is a non-invasive, drug-free method of controlling pain
    • Tens unit has five TENS modes: Burst, modulation, constant, MRW, SD, bi-pulse
    • Two EMS modes: Synchronous, alternate
    • Pulse width: 30-300 uS, (10us/ Step)
    • Pulse rate: 1-150Hz, 45 adjustable frequencies
    • 100 mA Amplitude
    • On ramp: adjustable 1-6 seconds
    • Cycle On time: adjustable 1-30 seconds
    • Cycle Off time: adjustable 1-30 seconds
    • Wave form: Asymmetrical Bi-phasic square pulse
    • Timer: 1 to 60 minutes (1 min/step)
    • Patient compliance meter: Memory of the accumulated time from 0-999 minutes of executed applications
    • Instructions: Manual included
    • Safety: Safety amplitude cap included
    • Materials: Plastic, electronics
    • Dimensions: 2 inches high x 9 inches wide x 8 inches long
    • Package contents/amount: Stimulator, lead wires, four self-stick high quality premium electrodes, 9-volt battery, hard plastic carrying case, instruction booklet
    • Model: DS2200

    Specs

    Dimensions See description
    Warranty 1 year Manufacturer
    Materials Plastic, Electronics
    Model Number DS2200

    Customer Reviews


    5 Stars
    84
    4 Stars
    19
    3 Stars
    2
    2 Stars
    1
    1 Stars
    1
    • Nice!

      even tho I had to search YouTube for detailed instructions on how to use, once I had that info the magic began! This unit is awesome for an achy back. 30 min went by fast and I felt great afterwards!

      Read More
    • Worthy...

      This sure does take your mind off the pain. This healed a shoulder issue I had for a while. Highly recommend.

      Read More
    • Jerry

      The best non drug pain relief available. Formally only available by prescription. You will no longer need all that very strong pain medicine or at least much less. This unit causes the release of endorphins, the bodies natural pain medicine directly on the spot that is hurting. After 6 back surgeries take my word this works.

      Read More
    • Battery only!!!!

      There are better products on the market with better settings. Really research before you buy! This is OK if you want to spend a fortune on batteries over a lifetime.

      Read More
    • works great

      works great and good quality

      Read More
    • This TENS unit is perfect for at home & travel.

      This tens unit is everything I expected. A very portable, easy to use device. It can be used with a single lead (2 electrodes), or with 2 leads (4 electrodes). The timing and pulse parameters will be the same for both leads if using both. You can adjust the intensity independently. You will want to purchase extra sticky electrode patches. I found them online and also at my physical therapist. Best price for extra set of 4 sticky electrodes runs about $2.50. You will get one set with the unit. They measure 1.5" square, but you can use 1.25" round or square for this unit. Depending on your skin and cleanliness, one set may last daily use for 1 week. I'm still learning about this. You won't be disappointed with this unit. Good value for the money.

      Read More
    • Great quality for the price

      I suffer from alot of mid back spasms and neck pain from a severe car accident a few years ago. I've tried everything from P/T to massage, chiropractic, and nutritional therapy. I've been getting these spasms that last 5-6 hours at a time several times a week during flare ups that nothing seems to touch. This unit had greatly reduced the severity and length of the spasms. I don't go anywhere without it and even sleep with it turned on when needed. It's very easy to use and I like the TENS vs. EMS option. The construction is better than the last unit I had, I especially appreciate that the clip is metal as I keep it on my belt when I'm wearing it and I don't have to worry that it will break. Would definitely buy this unit again. Only cons which I did not indicate in my rating as I feel they are more personal to my situation than the unit itself: Make sure you try different shaped pads, the ones that come with it where too small to spread the current out enough for my pain management. Also I was really hoping I could use it on my neck also but it does not help the pain there.

      Read More
    • Great machine & price = Happy consumers

      I injured my neck and shoulder a year ago transferring one of my patient over to another bed and since then my back has never fully recovered. I occasionally still experience pain, especially on my neck/shoulders. My physical therapist at that time recommended that I purchase a TENS unit but that brand that they're recommending literally cost an arm & two legs (approx $700?). Well, to make long story short... I searched online one night for TENS unit and ran into this machine w/ lots of good reviews and with a price that won't burst my wallet. I was hesitant at first but decided to give it a try since the price was reasonable and I have to say... I am glad I made that purchase! Machine works great and worth every cent. Also, what more can you ask for? It's a 2-in-1!

      Read More
    • Great for a paralyzed person

      I am paralyzed and have tried cheaper stim units and they just didn't work well. This unit works great and can create a strong contraction on muscles that haven't been voluntarily used in nearly 4 years.

      Read More
    • I recommend this product and this company.

      The product arrived very quickly... before I expected it. I used the product extensively to help heal a pulled hamstring. My hamstring healed a lot faster than it would have without the EMS. A couple weeks later my brother borrowed the unit for a similar situation. He also had good results.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    Guidelines
    • Why did you choose this product?

      Guidelines
      • I chose this product because many years ago I had spine issues. I used to go to a Chinese doctor in Ontario, CA for treatments of the Tens Method for pain and cardiac arrhythmia issues. It was a blessing to me. Since then, I've not had another opportunity to get back to CA to see this doctor, but I miss the Tens for back pain/muscle pain issues. I was very happy to find this product here, and it's a great compliment to the inversion tables. I will most definitely let my Chiropractor know, so he too may decide if he'd like to try this on some of his patients.

      • highest rated TENS product. Hubby and I both have lots of knee and back pain.

      • wanted a combo unit

      • I purchased one for myself a year ago and i really liked it. My dad is having similar issues, so I am purchasing this for him.

      • I worked as an RN for many years. We used tens units for post-op pain. They worked really well. Now that I'm getting older and becoming more aware of aching joints I decided it's time for some non drug relief

      • seemed highly recommended and need something small for traveling...

      • Have one unit already, great unit.

      • I read the reviews and needed a second unit and the price was very reasonable.

      • I have used this unit and like it.

      • I loaned my TENS unit to my grandson. He uses it with great success, but I need mine back.

      • sounds like a great unit.

      Read more Read less
    • I understand the unit has two lead wires and each lead wire can use two electrodes (pads). However, can each of the two lead wires be set on separate settings so that I can attach two pads on my knee with a low setting and two pads on my hip with a high setting?

      Guidelines
      • Hello KMS, unfortunately you are not able to do that. Thanks for shopping with us!

      • Yes. You must place two leads on your knee and the other two leads on your hip. Then adjust the settings to your needs. I own this unit so I know.

      • Each set of pads (2) can be set on different settings.

      Read more Read less
    • Aren't these units regulated by Federal Law to only be sold by a licensed physician? How can Overstock sell them?

      Guidelines
      • We are still researching this and should have the answer shortly.

      • Hello Lee, thank you for your question. We have verified this unit is FDA approved, and can be purchased or sold over the counter. You may need to seek a prescription from a medical professional for insurance billing purposes. I hope this information is helpful. Have a great day!

      Read more Read less
    • Is it necessary to use ultrasound gel with the TENS?

      Guidelines
      • No, it is not necessary. As long as the pads are new they will work fine without it.

      • no, they used to use dampened spongelike material with the electrodes connected to it.

      • If your pads are not sticking just wet them, shake off excess water, let stand for about 20 seconds and apply. Also keep them refrigerated in a sealed bag when not in use. They will last for a couple of months.

      • No ...

      Read more Read less
    • does this item have a bag or a case with it?

      Guidelines
      • Hello cchuasy, Yes, it comes with a hard plastic carrying case. Thanks for shopping with us.

      • It comes with a very useful hard plastic case ... I've even packed it in a suitcase, and checked it for air travel.

      Read more Read less
    • Which replacement electrodes work with this unit?

      Guidelines
      • Hello, fenris7. Any universal electrodes would work with this unit. The ones that come with it are 2 x 2 electrodes, similar to the ones found on item number 15852229. Thank you for shopping with us!

    • what type of electrode connectors does this unit have? Pin or snap?

      Guidelines
      • Hello theresasweet and thank you for asking your question. Model DS2200 uses the pin style electrode connectors. Please feel free to contact us again with any further questions. Have a great day!

    • I see you can buy the replacement pads at other sites a lot cheaper... why are they so much at Overstock? Can you recommend buying elsewhere? How often do they neeed to be replaced? Thanks

      Guidelines
      • Thank you for your question mariburr. We cannot speak for other sites. As far as the replacement pads, if stored properly in the sealable pouch, at room temperature, these self-adhesive electrodes should last for 8-12 uses each. Have a great day.

      • I don't know where you are finding replacement electrodes for a lot cheaper. Overstock has the best prices for replacement pads that I have found.

      Read more Read less
    • Which is the correct answer to: does this unit have 4 leads so you can maassage two places at a time? Overstock said NO; but next answer siad yes??? Confused.

      Guidelines
      • Thank you for your question mariburr. The Twin Stim 2nd has two channels and comes with two lead wires which can be used simultaneously. Each lead wire uses two electrodes. In other words, it can be used with two electrodes or four. I hope this clears things up. Have a great day.

    • does this unit have four leads for two spots at the same time

      Guidelines
      • Thank your for your interest in the Twin Stim 2nd Edition TENS and EMS Combo Unit. I have found that the unit does not have four leads. Please let us know if we can be of assistance on this or any other issue.

      • Yes to this question. You can massage 2 spots at the same time.

      Read more Read less
    • Can you tell me if the EMS will actually contract the muscles (as opposed to just stimulate them)? I need a unit that will do the muscle contraction for strength and re-building, as well as TENS for pain control. (Is the EMS the same as NMES units?)

      Guidelines
      • I'm sorry for the delay in answering your question. I finally received the following answer: Electrical muscle stimulation (EMS) and neuromuscular electrical stimulation (NMES) are two names for the same thing. Devices that have this functionality do contract the muscle and are often used for the purposes of strength training and muscle re-building.

    • What are the dimenstions for the actual unit, not in the case? The description suggests that the product is 2 inches high x 9 inches wide x 8 inches long. Looking at the photo, it does not look like the width is only 1 inch shorter than the height, so I wonder if these are the dimensions for the product in its case. I would like to see if it will fit in my pocket. Thank you.

      Guidelines
      • That is the measurement for the case. The actual product is 1 x 2 1/2 x 5. It looks quite small and I think it will fit in most pockets.

      • It's 4 x 2.5 and 1 inch deep. Fits into the pocket very easily, there is a clip on the back as well.

      Read more Read less
    • How does this unit compare to the TENS 7000?

      Guidelines
      • From looking at the specs, we would say they are quite similar. This unit has a little more adjustability and range, and also has the EMS modes which we think makes it a slightly better machine.

    • Can this unit use an AC adapter? If so, does it have one in the packaging?

      Guidelines
    • I am looking to buy a good TENS unit with muscle simulator having nice features and rechargable battery...Does this unit has rechargable battery ? Also, please provide the name of best TENS unit available.

      Guidelines
      • This item takes a 9-volt battery and does not come with a rechargeable battery. As for which is "the best" that is a personal decision. You may find reading the reviews of the various units we have available helpful.

    Shopping Tips & Inspiration

    Shipping & Returns

    Shipping:

    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    * For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.