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Electrotherapy (TENS) Amazon Brand: KingPavonini

TENS Unit Muscle Stimulator for Back Pain Relief, Model SM9055

4.3 (365 reviews)
-17%
TENS Unit Muscle Stimulator for Back Pain Relief, Model SM9055

The TENS Unit Muscle Stimulator for Back Pain Relief, Model SM9055 is a electrotherapy (tens) item from KingPavonini. Rated 4.3 out of 5 across 365 reviews on Amazon.

  • [TENS + EMS + Massage: 1 Device, 3 Ways to Ease & Recover] Whether you’re at the gym, doing yoga, stuck at a desk, or keeping up with family life, stiffness hits everyone; KingPavonini 3-in-1 TENS unit muscle stimulator—TENS (pain relief), EMS (muscle strengthening), and FITNESS (deep massage) deli…
  • [36 Modes & 20 Intensities — Target Every Muscle] KingPavonini TENS machines for pain relief offers 36 programs (6 modes × 6 zones) and 20 intensity levels that won’t cause jolts, targeting major muscle groups—neck, shoulders, back, waist, arms, and legs; from gentle soothing to deep muscle activat…
  • [Dual-Channel Relief — 2 Areas, 2 Intensities at Once] KingPavonini’s TENS unit for back pain features dual independent channels with 20 intensity levels each—so you can relief two areas at once (e.g., Channel A to Level 8 for soothing shoulder relief, Channel B runs Level 16 for deeper leg stimula…

See all features Price history

Key features

Features as stated by the seller on Amazon.

  • [TENS + EMS + Massage: 1 Device, 3 Ways to Ease & Recover] Whether you’re at the gym, doing yoga, stuck at a desk, or keeping up with family life, stiffness hits everyone; KingPavonini 3-in-1 TENS unit muscle stimulator—TENS (pain relief), EMS (muscle strengthening), and FITNESS (deep massage) deli…
  • [36 Modes & 20 Intensities — Target Every Muscle] KingPavonini TENS machines for pain relief offers 36 programs (6 modes × 6 zones) and 20 intensity levels that won’t cause jolts, targeting major muscle groups—neck, shoulders, back, waist, arms, and legs; from gentle soothing to deep muscle activat…
  • [Dual-Channel Relief — 2 Areas, 2 Intensities at Once] KingPavonini’s TENS unit for back pain features dual independent channels with 20 intensity levels each—so you can relief two areas at once (e.g., Channel A to Level 8 for soothing shoulder relief, Channel B runs Level 16 for deeper leg stimula…
  • [45-Hour Strong Runtime — Charge Less, Use More] Powered by a robust 320mAh battery, this TENS unit delivers up to 45 hours of continuous use on a single charge; clear battery-level indicator prevents unexpected power loss; USB & Type-C charging cable included for easy charging from power banks, la…
  • [12 Reusable Pads — 3 Sizes to Fit Any Spot] TENS unit muscle stimulator includes 12 reusable high-quality gel electrode pads in 3 sizes (4 small 1×2", 6 medium 2×3", 2 large 2×4") — superior adhesion and comfort for curved or flat areas, up to 50 uses per pad, perfect for targeted care from joints…
  • [Pause, Child-Lock & Timer — Safer, User-Friendly] KingPavonini TENS machine features an extra-large display and oversized buttons for effortless use; one-touch pause and child-lock (hold "T") enhance safety, while the 10–60 min timer provides precise session control—just easy, secure operation; No…

Brand and store

KingPavonini

Sold byAmazon
CategoryElectrotherapy (TENS)

Specifications

Catalog data from Amazon.

Customer Reviews
.aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; } 4.4 out of 5 stars 332
Price
$19.99$19.99
Brand
KingPavonini
Target Area
Whole Body
Therapy Types
TENS/EMS/MASSAGE
Mode
36
Intensity
20
FSA/ HSA Eligible
✔
Color
Grey
Product Dimensions
3.54 x 2.6 x 6.02 inches; 8 ounces

Price history

We have been tracking this product since 09/19/2026. One point a day, whether the price moved or not.

Today it is at $19.99. The lowest price on record was $19.99, on 09/19/2026. The average for the period is $19.99.
This is the lowest price we have recorded.

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    How to document TENS and EMS parameters

    Frequency, pulse width, time and electrode placement: without these numbers in the note, the next session starts from zero and a colleague cannot repeat the treatment.

    See also: clinical notes for physical therapy

    Try Physioly

    What to look at before buying electrotherapy (tens)

    Criteria from someone who uses it with patients, not from someone who only sells it.

    FDA clearance and independent output channels are the minimum for clinical use. A good share of the generic marketplace units are home-use devices: fine for the patient to take home, not a replacement for the unit in your treatment room.

    Look at the price of replacement electrodes — that is where cheap turns expensive. A bargain unit whose pads cost a third of its price at every change is not a bargain.

    Frequently asked questions

    Answers from the data on this page: price, history and store.

    How much is TENS Unit Muscle Stimulator for Back Pain Relief, Model SM9055 right now?

    It costs $19.99 on Amazon today, price checked on 10/17/2026. The lowest price we have recorded was $19.99, on 09/19/2026, and the average for the period is $19.99.

    Is it worth buying now?

    This is the lowest price we have recorded. We have tracked the price since 09/19/2026, one data point a day.

    Is TENS Unit Muscle Stimulator for Back Pain Relief, Model SM9055 well rated?

    It has a 4.3 out of 5 rating from 365 reviews on Amazon. The rating comes from people who bought it at the store, not from us.

    What brand is TENS Unit Muscle Stimulator for Back Pain Relief, Model SM9055?

    It is made by KingPavonini, in the electrotherapy (tens) category.

    What should I record after a TENS session?

    Intensity, frequency, pulse width, duration, electrode placement and the patient response. That is the minimum to repeat or adjust it next time.

    Does Physioly sell this product?

    No. Physioly shows the price and its history and takes you to the product page on Amazon. The purchase, delivery and warranty are with the store. We earn a commission and you pay nothing extra.