Pocket Pain Pro® TENS Unit

Model: PM400

Omron Pocket Pain Pro™ TENS Unit is a simple but powerful, drug-free solution for relief of achy, stiff or sore muscle and joint pain.
thirty day money back guarantee

This product is FSA-eligible, but please check with your FSA provider to confirm its eligibility in your plan. OmronHealthcare.com currently does not accept FSA cards as a method of payment. You will need to submit your order receipt to your FSA plan provider reimbursement. For more information visit OmronHealthcare.com/fsa.
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Purchase a Pocket Pain Pro TENS Unit and get the Alvita Optimized Pedometer for $5

Purchase Bundle

Purchase direct from OmronHealthcare.com and register your device for a FREE extended warranty.

Purchase a blood pressure monitor, fitness device or TENS unit from OmronHealthcare.com and register the unit to receive an additional 1 year limited warranty. Offer does not apply to purchases from other retailers and accessories.

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TENS Technology

Utilizes Transcutaneous Electrical Nerve Stimulation (TENS) technology used by physical therapists and chiropractors for more than 30 years

Personalized Therapy

Features 3 pre-set pain programs (Arm/Shoulder, Lower Back and Leg/Foot)¬ and 2 massage-like modes (Knead and Steady) each with 10 adjustable levels of power intensity to help relieve pain almost anywhere


Small, portable, easy-to-use, and can be used discretely anywhere

Long Life Pads

Includes comfortable, self-adhesive Long Life Pads (1 pair) that are reusable up to 150 times with plastic holder for storage

Safe & Effective

100% drug-free relief for multiple pains

Product Info


Omron Pocket Pain Pro TENS Unit is a simple but powerful, drug-free solution for relief of achy, stiff or sore muscle and joint pain. Available without a prescription, the Pocket Pain Pro helps to manage your pain in as little as 15 minutes. Under your personalized control, this portable TENS unit invented by Omron, the pain relief experts for 20 years, provides power and relief for multiple body pains.

NOTE: Use this unit with only with the leads, electrodes, and accessories recommended by Omron to avoid damage to the unit.

The Pocket Pain Pro TENS Unit has been updated to a new SKU (old – PM3029, new – PM400). Review content below includes both the PM3029 and PM400, as the product features are the same.



In Box

Includes: Unit, Electrode Cords, 2 Long Life Pads, Pad Holder, 2 AAA Batteries, Quick Start Guide, and Instruction Manual

Limited Warranty

Your Omron Pocket Pain Pro unit, excluding the batteries, is warranted to be free from defects in materials and workmanship appearing within 1 year from the date of purchase, when used in accordance with the instructions provided. The cord with pads supplied with the unit are warranted for 30 days. The above warranties extend only to the original retail purchaser. We will, at our option, replace without charge, any unit covered by the above warranty. Replacement is our only responsibility and your only remedy under the above warranties.


What is TENS?
What is TENS?
How To Use The Pocket Pain Pro TENS Unit
How To Use The Pocket Pain Pro TENS Unit
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Pain Management

True freedom from pain is more than a physical state. Constant awareness of sore, stiff and achy joints and muscles can be mentally and emotionally draining. People are surprised and delighted to experience the relief offered by Transcutaneous Electrical Nerve Stimulation or TENS. Omron TENS units are portable, reliable, easy to use and highly effective, offering a completely drug-free way to experience life free of pain.



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In Stock