Best TENS Unit Reviews and How TENS Unit Works

Tens Unit Reviews can help you a lot. A transcutaneous electrical nerve stimulation or TENS machine is a small portable machine which is powered by a battery and worn on the body. Connected to it, you’ll find wires with sticky pads that’ll be attached to the skin (transcutaneous means through the skin).

Now, their job is to ease the pain on your part by sending small or can we say, little electric shocks through your body. The best thing about this is that a TENS unit can be your go-to alternative to painkillers. It’s safe, portable, easy to use, and highly beneficial.

Summarily, a TENs machine eases stress on the part of users and if you (a user) are contemplating on giving one a buy, or perhaps, you need your interest piqued some more by having a bit of knowledge on it, we’ve built this list for you. So, you peruse it and choose (even if your decision is based on colour, shape, etcetera) whichever one you prefer.

Santamedical Electronic Tens Unit Handheld Pain Relief Pulse Massager


  • According to users, the Santamedical Electronic Tens Unit is easy to use and luckily that ease of use isn’t short. The machine is energy efficient which (as remarked by users) also ensures a type of lifespan for users.
  • Also, users said the device is powerful and shouldn’t be used on high setting for beginners. The TENS unit is good value for money and as commended by users, the machine rivals other more expensive products.
  • Furthermore, users commented on its functionalities—which for that price is very good.
  • Durability is also not an issue since users have thoroughly tested it. And thusly, they said the device should last a long time as a result of that. The device has excellent customer service—who are available to answer and solve any issue pertaining to the subject in question.


  • Adhesive (sticky pads) is not gimmicky, but according to users, it’s subpar at best and disappointing at the least.
  • Other than this, the only major problem with using the Santamedical Electronic Tens Unit is its durability. Luckily, this can be ruled off as the defective products since the complaints about durability are rare and also, the users said so.

The disadvantages of the Santamedical Electronic Tens Unit are the ones above. They’re minor and so, we see no reason as to why you can’t ignore them and give the device a try.

HealthmateForever YK15AB TENS unit Electronic Pulse Massager

FDA cleared HealthmateForever YK15AB TENS unit Electronic Pulse Massager Tennis Elbow,Carpal Tunnel Syndrome,Arthritis, Bursitis,and other Inflammation Ailments Patent No.USD723178S
  • Buttons are clearly labelled with words like "Neck", "Shoulder","Back", "Elbow", "Hip", "Ankle","Knee", "Foot/Hand", "Wrist",not "Pulse-Width", or "Waveform." The large LCD display with new featured backlight shows you at a glance exactly what you need for your targeted area, including the type of massage"Knead, Acu (Acupuncture), Tap, Cupping, Scraping (Gusha),Random" and the time left on the cycle.
  • New Features: 15 modes, easy to select the right button to help pain relief, belt clip makes it portable. High Intensity - 4 outputs can output the same 20 levels of intensity, no matter you use 1 output or 4 outputs at the same time without dividing the strength by 8 pads.
  • Effective - 9 Auto Stimulation Programs, Fully-adjustable Speed & Intensity, 6 Selectable Massage Settings, High-Frequency Pulses to Provide Pain Relief. -THE PACKAGE INCLUDES: 1 control unit; 4 sets of dual leads wires; 4 pair of inserted pin electrode pads (8 pcs pads); 1 pads holder 3 AAA batteries; 1 Application placement chart; 1 User Manual
  • If you have one of the following conditions, please consult with your physician before purchasing or using this device. Any acute disease; tumor; infectious disease; pregnant; heart disease; high fever; abnormal blood pressure; lack of skin sensation or an abnormal skin condition; any condition requiring the active supervision of a physician. Caution should be used: following recent surgical procedures when muscle contraction may disrupt the healing process.
  • Some patients may experience skin irritation, burn or hypersensitivity due to the electrical stimulation or electrical conductive medium. The irritation can usually be reduced by using an alternate conductive medium, or alternate electrode placement. -Electrode placement and stimulation settings should be based on the guidance of the prescribing practitioner. -The device should be used only with the leads and electrodes recommended for use by the manufacturer


  • The HealthmateForeve TENS unit Electronic Pulse Massager is perfect for beginners who want to start using a TENS machine. Users said the device is very easy to use and they also had no problem with the device’s comfortability.
  • Also, the device is primarily loved by users for its reliability. It will not fail to deliver exceptional results which in this case, is to alleviate pain on the part of users.
  • The price is another reason why buyers recommended the TENS machine to other users. They said it’s reasonable and even rivals other more expensive products.
  • Lastly, in terms of power, users remarked that the TENS machine is powerful and should be carefully used due to that.


  • The only fault with the HealthmateForever TENS unit Electronic Pulse Massager is the electrode which is a bit gimmicky in some cases.
  • Users reported that the TENS unit felt ineffective since some others made known the possibility of company defects. Programming the TENS unit is also a bit hard since it already has rigid presets (these presets will not be liked by users). Summarily, these are the only disadvantages (minor by the way) of the HealthmateForever. So, if you can ignore them, we fully recommend you try the TENS device out.

PurePulse Electronic Pulse Massager – Portable Tens Unit


  • The TENS unit is portable, durable, and aesthetically pleasing. Also according to users, the device doesn’t sacrifice any of its functions for that design language. The PurePulse Electronic Pulse Massager is easy to set up and will easily be applied to the body for its primary function. And since its reliable, users could count on the fact that it would deliver remarkably.
  • Also, the device is powerful and users advised other potential buyers to use it on the lowest setting first. Summarily, the PurePulse Electronic Pulse Massager marks all the right boxes (functions, reliability, etcetera).


  • Users found it too long to put in their pocket and there’s no clip to secure it to your person. The device also doesn’t have a backlight (buttons and display) and it also doesn’t have any time.
  • Buyers particularly were discouraged by that fact and this affected overall user experience. The sticky pads also lose their ability to stick properly to the skin after the first use. Which in turn also disappointed users.

Other than these things, we find no reason why you can’t give it a buy.

HealthmateForever TENS Unit Professional Digital Palm Device

Professional Digital 8 modes Palm Device Pain Relief Electrotherapy Device | Smart Physical Pain Relief Electrotherapy Device (Blue) Lifetime Warranty FDA cleared. HealthmateForever SJ8GL
  • WHAT IS IT? - HealthmateForever SJ8GL tens unit is not only the best PAIN RELIEF device by blocking the pain signal from nerves, but also can help toning, firming and improving the strength of the gluteal muscles by using Mode 7 (Body Building). Plus, SJ8GL has weight loss mode, which could help to rid your body of puffiness, cellulite, and toxins.
  • FEATURES - 8 preprogrammed massage like modes in a rectangle design: Tuina (Push & Pull), Acupuncture, Tapping, Guasha (Scraping), Cupping, Body Building, Body Building2, and Combination; Adjustable 10-60 minute timer by using T button; 20 levels of adjustable intensity (strength), you can use + button increases intensity or - button decreases intensity of mode.
  • FEATURES - Simultaneous dual output design, allows 4 pads to be applied to the two different targeted areas at the same time. Easy to read animated backlit LCD Display. Rechargeable internal lithium battery - up to 10 hours of continuous use. A pause button you can click in less than a second if an emergency happens.
  • EFFECTIVE - The advanced technology sends out multiple preset electrical therapeutic waves through the electrodes. These waves stimulate the combination of deep tissue pain relief techniques and various muscle movements, relieving muscle tension; this unit is portable, you can stimulate your nerves and muscles and relax your body-anytime anywhere; completely drug-free; the large LCD display with new featured backlight shows you at a glance exactly what you need for your targeted mode.
  • WHY CHOOSE US? - HealthmateForever is the #1 brand for the pain relief device, which has exceed 50 kinds of Tens Unit on Amazon; More than 10 thousand 5 stars customer reviews in all on Amazon; High quality - doctor recommended; Portable and easy to use; 100 percent drug-free; Safe and effective for home use (FDA cleared & Lifetime Warranty).


  • The HealthmateForever TENS Unit according to users is portable, durable, and very easy to use (with different options to choose from).
  • Users also said that the device is battery efficient—which ensures that you’ll use it for a long while. Also, the battery charges so you don’t need to change batteries periodically which according to users would be disappointing.
  • The TENS unit is also powerful and even users with chronic pain commended its pain relieving prowess.
  • Now, couple all of these things with the fact that its price (as mentioned by users) is remarkable and should do well by various individuals with different levels of pain.


  • Users complained that the sticky pads aren’t functional enough and also, some got no apparent results by using the TENS machine.
  • Other than this, there are cases where users found that the device couldn’t hold any charge. Also, users found the TENS unit not working out of the box (which makes lifespan untrustworthy) and were somewhat discouraged. But, as mentioned, they were defective and the users promptly returned the TENS unit to collect another one. In conclusion, these are the disadvantages of buying the HealthmateForever TENS Unit and if you can ignore them, we back your decision if you’re giving it a buy.

HealthmateForeve Portable Smart Electro Pain Relief Machine


  • The HealthmateForeve Portable Smart Electro Pain relief Machine is rechargeable which firstly (as remarked by users) makes it easy to use for various individuals.
  • The lifespan of the charge is excellent also, and users found it last them through the day wherein they continuously used it to ease the pain on their part.
  • Users also said that the TENS unit is durable and should, therefore, have a good lifespan.
  • In terms of power, beginners should be careful since not all buyers could handle the surge of power.
  • Lastly, the sticky pads are highly reliable which when coupled with the ease of use of the device is one of the reasons why buyers are recommending the TENS machine to potential buyers.


  • Despite the fact that the TENS unit is an alternative to painkillers, some users still found it a bit weak in that regard (painkilling).
  • Users also found that the device broke relatively. But since they’re so rare and in-between, they too ruled it out as being company defects (this includes finding cut wires when the product arrived).

United Surgical Tens 7000 Tens Unit Reviews- Tens Machine for Pain


  • Users commended the ease of use (operating the TENS machine) of the United Surgical Tens 7000. They said all you have to do is attach the pads to the skin and it will begin working.
  • The comfortability is off the charts too (since it’s also portable) and users remarked that fact. Also, they said the TENS machine is battery efficient and thus, the device lasts for a long time before a battery change is needed.
  • The device (according to consumers) is also very powerful and you should have no problem using the product regardless of your needs. In terms of reliability, users commended the device for its pain relieving prowess which is the most important or we can say the primary function of the United Surgical Tens 7000.
  • Lastly, the value for money according to users is exceptional which is another incentive the device gives prospective users to buy it.


  • Firstly, the ease of use could definitely pose a problem to individuals due to the small buttons on the device. But, according to users, if you take your time in reading the manual, you shouldn’t have any problem operating the machine.
  • The durability or should users say, the lifespan is a bit lacking. One of the contributors to this particular problem is the sticky pad. The adhesive substance that enables it to stick to the skin is a bit weak—which is felt by literally all users of the device. Also, the electrode causes problems on the part of users (a heads-up).


The products on this list are for you to peruse and then choose the one that best suits your needs. In other terms, read through the products above and then choose the one that you can fully ignore its disadvantages.