can you use just two electro pads at a time instead of four

Yes indeed you can. I just used two pads (instead of the four supplied) on my lower back... It has two outputs (dual Channel) but you don't have to use both outputs... just plug a single cable into either one of the output sockets and you are away to use just two electro pads..

Does this have any kind of 'lock' option, to stop the power being accidentally turned up if you knock them by mistake?

Yes the power dial in inside a cover,that you would have to open before you can alter the power level. It is a great machine & half the price of Boots. I would not be without it. Gill

What's the difference between this Medfit 3 and Medfit 1? I do hiking, running, and Boxing. I feel my kneecap and patella pain, can this cure it?

The main difference is that the 3 has a digital display, so can be set more accurately, although accuracy is not really required to that degree. It will stop the pain (even long after using it) but TENS machines do not cure anything, all they do is stop the pain signal reaching the brain, so you don't know you are in pain! They are for chronic illnesses, something which either can't be cured or will take a lot of time. It may help in that if you don't feel the pain then you will tend to move more, which was better for me at any rate.

can it be used with earclips to stimulate the vagus nerve?

yes it can be used with ear clips and we do sell the ear clips if you need to purchase the ear clips please call the sales office on 0161 429 7330 Regards sales

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Med-Fit 3 Dual Channel TENS Machine for Pain Relief & EMS Muscle Stimulator - Class IIa Medical Device TENS Unit for Lower Back Pain, Sciatica, Arthritis Pain, Knee, Shoulder, Joint & Muscle Rehab

Med-Fit 3 Dual Channel TENS Machine for Pain Relief & EMS Muscle Stimulator - Class IIa Medical Device TENS Unit for Lower Back Pain, Sciatica, Arthritis Pain, Knee, Shoulder, Joint & Muscle Rehab

Product ID: 48332010

⚡Dual TENS + EMS therapy

🎯7 medically optimized modes

🔌Independent dual channel control

¥15378

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Description

⚡ Elevate your recovery game with precision pain relief and muscle rehab in one device!

PREMIUM COMFORT PADS - Biocompatible, self-adhesive electrodes ensure skin-friendly, hassle-free daily use.
CERTIFIED MEDICAL GRADE - Class IIa device with IEC60601-1 certification for trusted, professional-level safety.
DUAL THERAPY POWERHOUSE - Combine drug-free pain relief with muscle recovery in one sleek device.
PRECISION PAIN TARGETING - 7 clinically designed modes to tackle sciatica, arthritis, back, knee, and joint pain.
CUSTOMIZABLE DUAL CHANNEL - Treat two areas simultaneously with independent intensity control for tailored relief.

The Med-Fit 3 Dual Channel TENS Machine is a Class IIa medical device combining TENS pain relief and EMS muscle stimulation. Featuring 7 medically optimized modes, independent dual channel control, and premium biocompatible electrode pads, it offers customizable, drug-free management for chronic pain and muscle rehab. Certified and ready to use with included accessories, it’s designed for professional-grade performance and daily comfort.

Specifications

ASIN	B0091G6WNS
ASIN	B0091G6WNS
Batteries	1 9V batteries required. (included)
Best Sellers Rank	13,456 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 22 in Muscle & Nerve Stimulators
Brand	med-fit
Country of origin	Taiwan
Country of origin	Taiwan
Customer Reviews	4.5 4.5 out of 5 stars (4,885)
Customer reviews	4.5 4.5 out of 5 stars (4,885)
Date First Available	25 Aug. 2011
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Guaranteed software updates until	unknown
Is discontinued by manufacturer	No
Item model number	MED-FIT 3
Manufacturer	The Tens Company
Package Dimensions	19.2 x 14.7 x 5.4 cm; 400 g

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¥15378

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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