Current Solutions Twin Stim Plus

Included Warranty: 1 year Manufacturer
Earn 2% in Rewards on this order
FREE with Club O Silver.




2% Rewards

Keep shopping on Overstock

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight



5% Rewards

Earn even faster

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

Free Shipping

Never pay extra

Exclusive Rewards

Save big-- up to 40%

Today: $98.87
Free Shipping*
ITEM# 14941740
  • 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.

    Current Solutions Twin Stim Plus
    • Wishlists
    • Save for Later


    ITEM#: 14941740

    The Twin Stim Plus 2nd Edition is a 4 channel, 8 electrode, TENS and EMS combo unit. The Twin Stim Plus 2nd Edition gives the user the choice of 3 modes of TENS and 3 modes of EMS and can be powered by 4 'AA' batteries or by it's AC adapter.

    Transcutaneous electrical nerve stimulation (tens) and electronic muscle stimulator is a non-invasive, drug-free method of controlling pain.

    • Channel: Four, isolated between channels
    • Pulse Amplitude: Adjustable, 0-100 mA peak into 500 ohm load each channel.
    • Wave Form: Asymmetrical bi-phasic square pulse
    • Voltage: 0 - 50v (load: 500 ohm)
    • Four 1.5V AA batteries
    • Size: 13.8 inches centimeters length x 7.8 centimeters width x 2.8 centimeters height
    • Weight: 425 grams with battery
    • Pulse Rate: Adjustable from 2 to 150 Hz, 1 Hz/step
    • Pulse Width: Adjustable, from 50 to 300 microseconds, 10us/step
    • 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 in the setting value
    • Five TENS Modes: b(burst), n(normal), m(modulation), sd1(strength duration), sd2
    • Three EMS Modes: c(constant), s(synchronous), a(alternate)
    • Burst Mode: Burst rate: Adjustable, 0-5 - 5hz - Pulse width: Adjustable, 50-300us - Frequency: Fixed, 100 Hz
    • Normal Mode: The pulse rate and pulse width are adjustable. Tigenerates continous stimulation based on the setting value
    • Modulation Mode: Modulation mode is a combination of pulse rate and pulse modulation
    • Included items: Stimulator, Lead Wires, 8 Self-Stick High Quality Premium Electrodes, 9V Battery, AC Adapter, Hard Plastic Carrying Case, Instruction Booklet
    • Model: DS5001


    Dimensions See details
    Warranty 1 year Manufacturer
    Materials See details
    Model Number DS5001

    Product Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • The best TENS/EMS unit I've tried

      I own the TENS 3000 and 7000 models, and they work pretty well, but I believe the battery only power option makes them less consistent and smooth in the application of the stimulation. So far, I have not used the Twin Stim with batteries, nor am I likely to do so. Really nice results, and a much smoother application of impulses through the electrodes. Pain events are far fewer and the overall effect is much better than the other two units. This unit is better than most of the chiropractors had that I have patronized. Purchasing the product from Overstock yielded a lower price point than the other sources I shopped. Overall, a very good purchase. Now if it only lasts a good long time.

      Read More
    • good product overall..

      works great............. easy to use...........!!!!!!!!!!!!!!!!!!!!!!!!

      Read More
    • The unit appears to work as good as advertised

      I received this unit yesterday. I'm still learning how to trying properly 'trying to figure it out but used I it twice for 20 minutes each time. I found it to be of a little help. However, I am certain that once I learn all the functions it will help me. If it works as well as I've been told they do I wiil be happy to reccommend it to others.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • Hi, do you ship to Mexico?

      • Hello gemis, thank you for your inquiry! For International shipping if you click on the shipping tab it will list the countries this item ships to and cost. I hope this helps. Happy shopping!

    • Will I need a voltage converter in order to use this item where the voltage is 220v? I am taking it to Peru, and the requirement voltage is 220v.

      • The device will work in a 220V electrical outlet; however we do recommend plugging in the device using an international adapter as any damage resulting in doing so would not be covered under the warranty. The Twin Stim Plus uses four AA batteries as an alternate power source which would be the best option for using it while travelling abroad.

    • Is there a spanish version manual book?

      • Usually product manuals come in both english and spanish.

      • I only got an english version manual, but I need it in spanish. I am sending it as a christmas gift to my cousinin Peru, she only speaks spanish.

      • It only comes in English

      Read more Read less
    • I am confused about the batteries and AC adapter. Notes say it uses 9 volt, other place it says 4 AA's. What is correct.


    Shopping Tips & Inspiration

    Shipping & Returns


    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.