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Belifu Dual Channel TENS EMS Unit 24 Modes Muscle Stimulator for Pain Relief Therapy, Electronic Pulse Massager Muscle Massager with 10 Pads, Dust-Proof Drawstring Storage Bag, Fastening Cable Ties
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Bundles with this item
Purchase options and add-ons
Power Source | Battery Powered |
Item Weight | 0.32 Kilograms |
Brand | Belifu |
Color | Black |
Special Feature | Rechargeable |
About this item
- Multifunctional Tens Massager with 24 Preprogrammed Massage Modes for Pain and Muscle Relief. TENS unit help relieve pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities(leg) due to strain from exercise or normal household work activities. Electric massager is also intended to be used to stimulate healthy muscles in order to improve and facilitate muscle performance.
- Non Invasive, Non Drug Choice for Relieving Pain. Great Device You Can Use at Home for Pain Management. If you want to relieve pain, just trying Belifu TENS massager. It is with human body simulation technology, microcomputer intelligent control technology, simulates a variety of massage methods. Help for relieving pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities(leg) due to strain from exercise or household work.
- A/B Dual Channels with 24 Modes, 20 level Intensity and Time Control. relax Any Time Anywhere with Pocket Size! You can operate it with different intensity settings for each channel. With portable size, it can be used in the office, car or travel on the go.Total body relaxation: use for back, knee, shoulder, ankles, wrist and elbow and make this the most powerful weapon for your body relax.
- Built in Powerful Rechargeable Lithium Battery-- up to 20 Hours of Continuous Use. It can be connected to wall charger, power bank or laptop USB port to charge. Don't worries about treatment interruption for dead AA batteries any more. With battery level indicator remind you charge timely.
- Free Dust-Proof Drawstring Storage Bag, Reusable Fastening Cable Ties and 10 Pcs of Self Adhesive Conductive Reusable Pads. No more cable mess after use with fastening cable ties. A quick and easy solution for tens lead wires management. Hassle free storage system for the tens massager and wires.
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- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byEach Carbonfree Certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified
Each Carbonfree Certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified
Each Carbonfree Certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry.
From the brand

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At Belifu, Our mission is to remind the world that life is beautiful. We are passionate about creating products that enrich your health and celebrate your life. Our goal is to deliver products that help others live better. Belifu strives to consistently improve our products and service. We value quality in order to best serve our customers and enrich their lives.
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Pain Management Rehabilitation
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Product Description



Belifu TENS Unit Electric TENS Machine Fit for Your Pain Management and Body Relax.
Non-Invasive, Non-Drug Choice for Relieving Pain. Great Device You Can Use at Home for Pain Management.
By placing the pads exactly at the site of the pain, you get fast relief, without having to digest potentially harmful or addictive prescription medicine. If you have any type of pain such as pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities(leg) due to strain from exercise or household work activities, it can provide you with immediate relief. It is just like a natural process as it is done by your own body, it helps with reducing the pain by stimulating the nerve ends.
At Belifu, we are passionate about creating products that enrich your health and celebrate your life. Our goal is to deliver products that help others live better. Belifu strives to consistently improve our products and customer service. We value quality in order to best serve our customers and enrich their lives.
Using Tips:
1. If you only plug one wire, you should make sure that two pads connected with the same wire are placed on your skin at the same time so that the unit can work properly. If you plug two wires, you need to connect the 4 or 6 pads to the both wires and then place all of these pads on your skin at the same time, otherwise it will not work.
2. The TENS device will be shut off automatically because the timer is set for 10-60 minutes. The max timing for one running is 60 minutes. If you need more therapy for longer than 60 minutes, you need to reset it.
Note: Not suitable for pregnant women and hypertension patients, and not safe for people with pacemakers.
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Belifu TENS Unit Electrode Pads 20 PCS
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4 Independent Channel TENS EMS Unit
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TENS EMS Unit Muscle Stimulator with 12 Pads
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TENS EMS Unit Muscle Stimulator Silver
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Belifu Touch ScreenTens Unit Electro Muscle Stimulator
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Belifu Touch ScreenTens Unit Electro Muscle Stimulator
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Customer Reviews |
4.6 out of 5 stars 1,150
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4.5 out of 5 stars 3,111
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4.5 out of 5 stars 3,753
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4.1 out of 5 stars 426
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4.4 out of 5 stars 6,087
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4.4 out of 5 stars 6,087
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Price | $8.99$8.99 | $39.99$39.99 | $29.99$29.99 | — no data | $37.99$37.99 | $37.99$37.99 |
Belifu TENS Unit Electrode Pads 20 PCS | 4 Independent Channel TENS EMS Unit | TENS EMS Unit Muscle Stimulator with 12 Pads | TENS EMS Unit Muscle Stimulator | Belifu Touch Screen Tens Unit Muscle Stimulator | Belifu Touch Screen Tens Unit Muscle Stimulator | |
FSA or HSA eligible | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Over-The-Counter Use | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Rechargeable | no data | ✓ | ✓ | ✓ | ✓ | ✓ |
Comes With? | 20 Self-Adhesive Pads | TENS Unit,10 Pads, Accessories | TENS Unit,12 Pads, Accessories | TENS Unit,10 Pads, Accessories | TENS Unit,10 Pads, Accessories | TENS Unit,10 Pads, Accessories |
Product details
- Product Dimensions : 4 x 2 x 2 inches; 11.21 ounces
- Item model number : SM9126
- Batteries : 1 Lithium Polymer batteries required. (included)
- Date First Available : March 27, 2019
- Manufacturer : Belifu
- ASIN : B07Q32KX3J
- Best Sellers Rank: #3,997 in Health & Household (See Top 100 in Health & Household)
- Customer Reviews:
Videos
Important information
Directions
TENS unit helps relieve pain in various parts of the body associated with soreness and strain from exercise or household work.
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the massager effective for pain relief, particularly for tight muscles in the back, and appreciate its functionality, ease of use with clear instructions, and compact size that makes it portable. The device offers great battery life, lasting up to 10 days on a single charge, and features multiple intensity levels and modes. While some customers report that the adhesive pads stick wonderfully, others mention they don't adhere well.
AI-generated from the text of customer reviews
Customers find the massager effective, describing it as a great TENS/EMS unit that works very strongly.
"...Battery will.hold a charge for well over a few weeks. Very durable, able to place in purse and bag for work without fear of damage." Read more
"I love this little thing! It’s tiny but works well. I have a lot of back, neck, and hip pain. Easy to use." Read more
"...Also works on swollen areas as electricity helps with it. It is very powerful I haven't used it full power. Wife and me can't tolerate it...." Read more
"Amazing, helps the pain has an amazing battery life (turs off atumalticly) is a bit hard to understand but the manual is really good...." Read more
Customers find the massager effective for pain relief, particularly for back tightness and inflammation, with one customer noting it worked wonders for leg discomfort.
"...My back pain definitely feels less severe when I use it and after as well...." Read more
"Great quality, easy to travel with and very portable. Helps to relax tense muscles. Worth the money...." Read more
"...It’s tiny but works well. I have a lot of back, neck, and hip pain. Easy to use." Read more
"...It is effective on relaxing your muscles. Also works on swollen areas as electricity helps with it. It is very powerful I haven't used it full power...." Read more
Customers find the massager simple to get the hang of and easy to connect and control, though some mention the instruction booklet is vague.
"...It’s tiny but works well. I have a lot of back, neck, and hip pain. Easy to use." Read more
"So easy to set up. I'm 54 and have lots of issues with my shoulders...." Read more
"...I’m sure it would be useful in early labor as well." Read more
"Love the functionality of the dual pads - ease to use and the rechargable aspect of it - One charge can last me an entire day of intermittent use -..." Read more
Customers find the massager worth the price, noting it can save money over time.
"...Helps to relax tense muscles. Worth the money. Battery will.hold a charge for well over a few weeks...." Read more
"...massager which helps but this thing has saved my life and saved me a ton of money going to the chiropractor...." Read more
"Awesome bang for the buck! It's helping my shoulder getting back to normal without paying a therapist." Read more
"...I have used it more times than I can count which easily offsets the minimal cost. It is like a mini massager that is extremely effective." Read more
Customers appreciate the massager's compact size, describing it as a monster for its dimensions and noting its portability.
"...But at this price if you're reading this, why not try? The main part is tiny, about the size of a credit card and under half an inch thick...." Read more
"...Very durable, able to place in purse and bag for work without fear of damage." Read more
"I love this little thing! It’s tiny but works well. I have a lot of back, neck, and hip pain. Easy to use." Read more
"...Looks and has been holding strong since I bought it. Size is very compact you can use it to work easily with battery lasting all day, keep in mind..." Read more
Customers are satisfied with the massager's battery life, which lasts up to 19-20 hours.
"...and if you dab a damp finger on them it'll apparently make the pads last a lot longer...." Read more
"...Helps to relax tense muscles. Worth the money. Battery will.hold a charge for well over a few weeks...." Read more
"...Size is very compact you can use it to work easily with battery lasting all day, keep in mind we don't use it full power...." Read more
"Amazing, helps the pain has an amazing battery life (turs off atumalticly) is a bit hard to understand but the manual is really good...." Read more
Customers appreciate the massager's variety of settings, with multiple modes and intensity levels, and one customer notes that the manual provides detailed explanations for each of the twenty-four options.
"...I'm pretty tolerant of pain, but this device has 24 different settings and you can change the power of each one from the lightest of tingle to so..." Read more
"...I love all the different settings. It's so small and compact I can easily take it when I travel as well...." Read more
"...There are multiple choices for type of pattern - Would suggest giving this a try for a mid priced item that will give you some good relief." Read more
"Does as stated. I like the different modes there are" Read more
Customers have mixed experiences with the massager's adhesion pads, with some reporting they stick wonderfully and stay effective for a long time, while others mention they don't adhere at all or lose their stickiness over time.
"...The pads are very sticky, and if you dab a damp finger on them it'll apparently make the pads last a lot longer...." Read more
"The unit itself was fine but the pads don't stay on your skin well." Read more
"...The pads are so sticky and so reusable. I bought extra pads but I used this like 10 times and I'm still using the pads that came with it...." Read more
"...Electrodes are very sticky." Read more
Reviews with images

Twin Stim III vs Dual Channel TENS EMS Unit TENS unit review
Top reviews from the United States
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- Reviewed in the United States on April 26, 2025Color: BlackVerified PurchaseFor the price, this is incredible. I'm pretty tolerant of pain, but this device has 24 different settings and you can change the power of each one from the lightest of tingle to so powerful you'll be wincing. I've had it zapping me for over an hour today and it's still claiming it's at full bars of charge. The pads are very sticky, and if you dab a damp finger on them it'll apparently make the pads last a lot longer. You can put in two sets of leads as well and it even comes with one with 4 attachments. I've only used a single double pad system so far, but it's great.
As for if it will help you with whatever you're dealing with, who knows! But at this price if you're reading this, why not try? The main part is tiny, about the size of a credit card and under half an inch thick. No idea how this tiny thing can zap you like it does.
My back pain definitely feels less severe when I use it and after as well. Not sure if that's because the constant zapping kind of gives you that numb feeling, or if it's actually helping. Regardless, it's less severe!
- Reviewed in the United States on March 23, 2025Color: SilverVerified PurchaseGreat quality, easy to travel with and very portable. Helps to relax tense muscles. Worth the money. Battery will.hold a charge for well over a few weeks. Very durable, able to place in purse and bag for work without fear of damage.
- Reviewed in the United States on April 25, 2025Color: GreenVerified PurchaseI love this little thing! It’s tiny but works well. I have a lot of back, neck, and hip pain. Easy to use.
- Reviewed in the United States on April 27, 2025Color: BlackVerified PurchaseGuys this is just awesome. It is effective on relaxing your muscles. Also works on swollen areas as electricity helps with it. It is very powerful I haven't used it full power. Wife and me can't tolerate it.
Looks and has been holding strong since I bought it. Size is very compact you can use it to work easily with battery lasting all day, keep in mind we don't use it full power. This may affect battery life.
Four starts because it is not super easy to select modes. Besides that this is awesome.
- Reviewed in the United States on March 24, 2025Color: BlackVerified PurchaseAmazing, helps the pain has an amazing battery life (turs off atumalticly) is a bit hard to understand but the manual is really good.
It's sturdy to be honest I dropped it a few times and not a dent on it
- Reviewed in the United States on January 21, 2025Color: BlackVerified PurchaseSo easy to set up. I'm 54 and have lots of issues with my shoulders. I have a shiatsu massager which helps but this thing has saved my life and saved me a ton of money going to the chiropractor.
The pads are so sticky and so reusable. I bought extra pads but I used this like 10 times and I'm still using the pads that came with it. Also I only charged it once when I first bought it over a month ago and have not had to charge it again so far. I love all the different settings. It's so small and compact I can easily take it when I travel as well. One of the best self care items I've ever purchased.
- Reviewed in the United States on April 25, 2025Color: BlackVerified PurchaseAwesome bang for the buck! It's helping my shoulder getting back to normal without paying a therapist.
- Reviewed in the United States on April 10, 2025Color: PurpleVerified PurchaseThe unit itself was fine but the pads don't stay on your skin well.
Top reviews from other countries
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Auß GünterReviewed in Germany on September 24, 2019
5.0 out of 5 stars Auß Günter
Color: BlackVerified PurchaseDas kleine Gerät kann was. Alles bestens
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Maclovio A. RodriguezReviewed in Mexico on May 11, 2022
4.0 out of 5 stars Esta unidad de doble canal es muy útil
Color: RedVerified PurchaseLo estoy usando para dolores estomacales., es de gran utilidad
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EleudeReviewed in Brazil on February 26, 2024
5.0 out of 5 stars O produto é bem pequeno, mas pelo que se propõe é muito funcional
Color: BlackVerified PurchaseO produto é muito bom, funciona muito bem, ponto negativo o manual não tem em português. Tive que recorrer ao meu filho para traduzir do inglês para o português. Mas nem todos vão conseguir assim como eu não consegui.
- Amazon CustomerReviewed in Canada on August 11, 2023
5.0 out of 5 stars Game changer!
Color: BlackVerified PurchaseThe Belifu Dual Channel TENS EMS Unit has truly been a game-changer for my pain relief therapy. As someone who experiences chronic back pain, I was seeking a reliable solution that would provide effective relief. This device has exceeded my expectations in every way. The unit is user-friendly, with a clear display and straightforward controls. The dual-channel feature is fantastic, as it lets me simultaneously treat two different areas or target both sides of a larger muscle group.
I really appreciate the portability of the device, as it's compact and lightweight. This makes it convenient to use at home, at the office, or even while traveling. The rechargeable battery is a nice touch, eliminating the need for frequent battery replacements. This is great value for money. The quality and range of features you get for the price are outstanding, especially compared to other devices on the market. This device is a highly recommended investment in your well-being.
- CeefirrReviewed in the United Kingdom on September 16, 2019
5.0 out of 5 stars Great pain relief and easy to use
Color: BlackVerified PurchaseThe machine is super easy to use and works well I have neuropath and fibromyalgia also had a burst aneurysm and stroke this helping my nerve pains so much I’d recommend this to everyone with any sore bits in body best thing Iv bought great company to buy from arrived on time thanks guys
7 people found this helpfulReport
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