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  • ET-9090 TENS Back Unit
  • ET-1313 TENS Unit by iReliev
  • Backwrap TENS + EMS
Buy Back Relief System & Get FREE Pads and Leads Refill Kit

TENS Back Pain Relief System

Back Pain Relief

SKU: #ET-9090


The iReliev Back Tens Unit System helps relieve acute and chronic

pain of the lumbar or lower back with use of soft compression

and electrical stimulation. Simply wrap the garment around your

waist to deliver soothing, uninterrupted electrostimulation therapy.

Product Description

Back pain relief simplified.

  • Relieves Back Pain
  • 8 Preset TENS Programs
  • Dual Channel TENS Technology
  • RX Strength: Powerful Intensity
  • Comes with Conductive Back Wrap
  • Convenience & Comfort With Versatility to Add Other Components
Back Pain Relief System Features

Back relief never felt so good.

Back pain is one of the most common reasons people go to the Doctor. When we have a flair up, it can be debilitating. To fight the pain, we often rely on all types of pain medications and remedies, but nothing really ever solves the problem. If anything, it only masks it. iReliev is here to change all of that. No longer will you have to rely on the drugs in your medicine cabinet to relieve aches or injuries.

The back pain relief machine from iReliev helps relieve acute and chronic pain of the lumbar or lower back with the use of soft compression and electrical stimulation. With eight preset therapy modes, you can quickly customize your therapy and target your back pain.

Soothing uninterrupted back pain relief.

This comfortable garment provides the perfect amount of compression, warmth and helps deliver comfortable impulses from your device where you need it most. Sit and lie comfortably, unlike other bulky devices. Our light compression garment makes electrotherapy safe, comfortable and easy. What’s in your medicine cabinet?

Powered by the Dual Channel iReliev TENS Device, this all-in-one system delivers harmless electrical impulses where you need it most. The built-in electrodes make it easy to self-fit. Its tapered cut is perfect to fit the contours of the lower back securely for precise contact and placement. Simply wrap the garment around your waist to deliver soothing uninterrupted electrostimulation therapy.

back pain relief system

With every back pain relief system, get a FREE pads and leads refill kit. (1 max per customer)

When you shop with us on, you get an 4 additional packs of 4-2″ x 2″ premium electrode pads and 1 pair of leads for FREE. This makes this back pain relief system the ultimate pain relief system.

Thanks for shopping on We appreciate your business and look forward to serving you.

Buy a back pain relief system and get a free pads and leads refill kit

The most convenient electrotherapy for back pain.

There are numerous benefits to the iReliev Back Pain Relief System. Integrated silicone pads replace the need for semi reusable electrode pads which saves you money. Also, fitting the system to yourself is very easy. Simply apply included conductive gel on the silicone pads to optimize conductivity, and wrap the back belt around your waist. The placement of the electrode pads ensure that the pads are perfectly aligned on your lower back.

Back Pain Relief System Back Belt


iReliev (Model # ET-9090) is powered by (3) AAA batteries. The initial three are provided as part of the system. With high quality batteries you can expect to get around 15 hours of use out of them before requiring replacement.

ET-9090 back pain relief system batteries

Intensity Levels

With 25 intensity levels, you have enough variation from level to level to pin point just the right intensity for both acute and chronic pain symptoms. It should be noted, that power is determined by the machines overall output intensity which is measured in mA. The iReliev TENS Pain Relief System offers 80mA of output power.

ET-9090 back pain relief system intensity levels


Comes with Conductive Back Wrap but you can use two or four electrode pads with this Back TENS Unit System..

ET-9090 back pain relief system electrode pads

Pre-set TENS Modes

P1-P8 therapy programs vary in pulse width and frequency. Comfortable impulses block acute and chronic pain symptoms.

ET-9090 back pain relief system eight TENS programs

What’s included.

  • TENS Unit
  • Conductive Back Wrap
  • (3) AAA Batteries
  • (2) Lead Wires
  • Belt Clip Holster
  • Extension Strap
  • 2 Oz. Conductive Gel
ET-9090 back pain relief system what's included

Additional Information

Weight1.2 lbs
Dimensions4 x 6 x 8 in







Acute Pain, Back Pain Relief, Back Sprain, Back Strain, Chronic Pain



Can unit be used without the timer?

No, the TENS unit only works with the timer. The minimum time is 5 minutes and the maximum time is 60 minutes. You will have to re-set every 60 minutes for continuous usage.

Can you ship to South Africa?

Yes, we can ship to South Africa.

What is the largest waist for conductive back wrap?

46″ waist.

Can I use iReliev in conjunction with topical pain rubs or gels?

Topical pain creams, rubs or gels can be used before or after the use of iReliev TENS and/or EMS. Please note, topical pain creams should not be applied to the site of pain immediately before applying the iReliev electrode pad and TENS or EMS therapy. Applying topical pain rubs in combination with the iReliev electrode pads may damage the electrode pad and prevent you from experiencing optimal electrotherapy results. However, many of our customers use gel for optimal electrical dispersion. It can increase conductivity, creating a more comfortable experience while hydrating the moisture of the gel on the original pads.

How does iReliev TENS help reduce pain?

iReliev works by producing electrical pulses that block the body’s pain signal to your brain, thus the pain symptoms you feel. TENS has also been shown in clinical studies to encourage the body to release its own natural pain relieving endorphins sometime referred to as the bodies “feel good chemical.”

Can I use iReliev while pregnant?

Do not use during pregnancy or if you think you might be pregnant.

Can I use iReliev if I have a pacemaker?

No. iReliev should not to be used if you have a pacemaker, defibrillator, or any implanted electronic device. Also should not be used if you have any implanted medical devices containing metal.

Do iReliev Products require a Doctor’s prescription (RX)?

Nope. All iReliev devices are FDA cleared Over the Counter (OTC) devices. This includes our latest PlayMakar ET-5050 system, a high output, wireless system.

Can I adjust the intensity?

Yes, since pain is subjective, all iReliev devices provide adjustable intensity allowing you to customize your therapy as to whatever feels comfortable for you.

How long can iReliev TENS and/or be used in a day?

Therapy Sessions can last 60 minutes or less. You can use iReliev for consecutive 60-minute sessions according to your pain relief needs when used in accordance with User Manual.

I’ve heard that you cannot wear this belt if you have hip replacements. Is this true? And if so, why?

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