---
title: "Nexwave Zynex Medical — $2K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/nexwave-zynex-medical"
last_updated: "2026-08-12T08:54:17.300Z"
locale: en
meta:
description: "Amazon product research for nexwave zynex medical: $2K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for nexwave zynex medical: $2K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Nexwave Zynex Medical — $2K/mo Amazon US Product Research"
---
# **Nexwave Zynex Medical**
**Skip it**
A small market ($22K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 22Conversion 11Competition 25Returns 53Price range 77Avg price 95Brand share 51Review moat 19Quality gap 37
**Avg price**
**Incredible****$43.87**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.93–$120.26**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****70%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-6.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****14,286.8**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$22K**
$22K/yr · 58K searches
## **Is nexwave zynex medical profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, nexwave zynex medical is a $22K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 75% of demand. Verdict: Skip it — 32/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nexwave zynex medical market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$55K–$66K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#609**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **100%**
- **Out of stock**
- **10.8%**
- **Avg brand age**
- **56 months**
- **Avg seller age**
- **166 days**
## **Competition: brands, sellers & click share**
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **—flat
**Sellers**
**22**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**70%**
Top 20: 100%
**Open market**
**19%**
- TENS 700035% - Zynex10% - AUVON10% - iSTIM10% - Neocarbon9% - AVCOO7%
## **nexwave zynex medical demand & seasonality**
Weekly Amazon search volume, last 15 weeks — -6.7% search growth over the last 90 days.
1K750Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/health-household/nexwave-zynex-medical/trend)
## **Top nexwave zynex medical search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **nexwave zynex medical**24K/yr-5.8%0.8% conv. - **intensity twin stim iii**5K/yr+30.4%1.0% conv. - **roscoe medical tens unit and ems muscle stimulator**5K/yr-7.1%0.4% conv. - **nexwave**4K/yr+5.4%0.9% conv. - **twin stim**3K/yr+26.8%1.1% conv. - **zynex nexwave**4K/yr-36.0%0.5% conv. - **zynex medical**3K/yr-22.8%1.4% conv. - **roscoe medical**3K/yr-12.6%0.5% conv. - **intensity 10**2K/yr-12.6%1.1% conv. - **intensity twin stim lll**3K/yr-95.1%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/nexwave-zynex-medical/search-terms)
## **Top nexwave zynex medical products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$2K20%$4K30%$7K40%$9K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**TENS 7000 Digital TENS Unit with Accessories - Muscle Stimulator Machine for Back Pain Relief Sciatica Neck Nerve Shoulder Hip Elbow Muscle Pain Relief**TENS 7000**$38.56**4.6★113,152 rev](https://www.amazon.com/dp/B00NCRE4GO) [2**EWAVE/TRUWAVE/NEXWAVE Leadwire Set 56**Zynex**$35.86**4.6★206 rev](https://www.amazon.com/dp/B0947HYVW7) [3**iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads)**iSTIM**$120.26**4.5★2,682 rev](https://www.amazon.com/dp/B0777JT98F) [4**AUVON 3-in-1 TENS Unit Muscle Stimulator EMS Massage Machine with 40 Intensities for Gradual Shoulder Sciatica Back Pain Relief 24 Modes Rechargeable Electronic Pulse Massager with 12 TENS Pads**AUVON**$29.45**4.6★3,333 rev](https://www.amazon.com/dp/B0D12W9QX6) [5**NEOCARBON TENS Unit Muscle Stimulator Pro for Back Pain Relief Shoulder Recovery and Physical Therapy Electronic Massager Machine with PMS Pulse for Effective Shock Therapy Red**Neocarbon**$69.35**4.5★3,668 rev](https://www.amazon.com/dp/B0CCKBWKW4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TENS EMS Unit Muscle Stimulator for Pain Relief Therapy - 4 in 1 TENS EMS Relax Custom Frequency+Pulse - Muscle Massager 36 Modes 20 Intensity Memory & Favorites Function 3.8 Color Display - Gray**Belifu**$53.38**1,742 rev1y ago](https://www.amazon.com/dp/B0F48MH6WK) [**AUVON 3-in-1 TENS Unit Muscle Stimulator EMS Massage Machine with 40 Intensities for Gradual Shoulder Sciatica Back Pain Relief 24 Modes Rechargeable Electronic Pulse Massager with 12 TENS Pads**AUVON**$29.45**3,333 rev2y ago](https://www.amazon.com/dp/B0D12W9QX6) [**AVCOO 3-in-1 TENS Unit Muscle Stimulator with 30 Modes 40 Intensities TENS Machine for Gradual Back Pain Relief Therapy Rechargeable EMS Unit Massager with 12 TENS Electrode Pads a Storage Bag**AVCOO**$29.29**2,839 rev2y ago](https://www.amazon.com/dp/B0CN95HS4J) [**NEOCARBON TENS Unit Muscle Stimulator Pro for Back Pain Relief Shoulder Recovery and Physical Therapy Electronic Massager Machine with PMS Pulse for Effective Shock Therapy Red**Neocarbon**$69.35**3,668 rev2y ago](https://www.amazon.com/dp/B0CCKBWKW4) [**AVCOO 3-in-1 TENS Unit with 32 Modes Dual Channel EMS Muscle Stimulator with 40 Intensities for Gradual Pain Relief Therapy Rechargeable Electronic Pulse Massager with 12 Electrode Pads EVA Case**AVCOO**$33.67**1,477 rev2y ago](https://www.amazon.com/dp/B0CFKZXVQP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TENS EMS Unit Muscle Stimulator for Pain Relief Therapy - 4 in 1 TENS EMS Relax Custom Frequency+Pulse - Muscle Massager 36 Modes 20 Intensity Memory & Favorites Function 3.8 Color Display - Gray**Belifu**$53.38**4.5★**▲ 221%**](https://www.amazon.com/dp/B0F48MH6WK) [**Beurer EM49 Digital TENS & EMS Device for Pain Relief and Muscle Stimulation 15 TENS Programs 35 EMS Programs 2 Adjustable Channels with 4 Self-Adhesive Electrodes**Beurer**$58.29**4.2★**▲ 198%**](https://www.amazon.com/dp/B01KUJ1VMG) [**iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads)**iSTIM**$120.26**4.5★**▲ 94%**](https://www.amazon.com/dp/B0777JT98F) [**EWAVE/TRUWAVE/NEXWAVE Leadwire Set 56**Zynex**$35.86**4.6★**▲ 44%**](https://www.amazon.com/dp/B0947HYVW7) [**AUVON 3-in-1 TENS Unit Muscle Stimulator EMS Massage Machine with 40 Intensities for Gradual Shoulder Sciatica Back Pain Relief 24 Modes Rechargeable Electronic Pulse Massager with 12 TENS Pads**AUVON**$29.45**4.6★**▲ 40%**](https://www.amazon.com/dp/B0D12W9QX6)
**~~View all trending →~~**
## **What reviews say buyers love and hate about nexwave zynex medical**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**14%
*“Works well as intended”*
**Quality-Overall**14%
*“The quality is solid”*
**Value For Money**11%
*“Excellent price”*
**Ease Of Use**11%
*“EASY TO USE”*
**Muscle Pain Relief**5%
*“Muscle Relief”*
**Battery Life**5%
*“Battery lasts a long time”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Strength**4%
*“Its sturdy”*
**Charging**3%
*“Holds charge a long time”*
**Joint Pain**2%
*“Very helpful for joint”*
### **What buyers complain about **
**Functionality-Overall**15%
*“Never worked”*
**Durability**11%
*“Didn't last”*
**Battery Life**8%
*“poor battery”*
**Quality-Overall**6%
*“Do not buy poor quality control”*
**Adhesion/Stickiness**5%
*“Not sticky”*
**Charging**4%
*“battery won't hold a charge”*
**Instructions/User Manual/Troubleshooting**4%
*“Confusing with poor instructions”*
**Pain Relief-Overall**4%
*“I have severe back pain”*
**Size-Overall**3%
*“the ones I ordered dont fit”*
**Ease Of Use**3%
*“difficult to turn”*
### **Top return reasons **
**Functionality-Overall**34%
**Advertised Vs Actual Product**9%
**Size-Overall**6%
**Defective Material/Parts**5%
**Value For Money**5%
**Joint Pain**5%
**Adhesion/Stickiness**5%
**Charging**4%
**Ease Of Use**3%
**Strength**3%
## **Common nexwave zynex medical questions**
- **Is nexwave zynex medical profitable to sell on Amazon United States?**
- The niche generates $22K/yr across 15 tracked products. 90-day search growth is -6.7%. Flapen's verdict: Skip it (32/100).
- **How competitive is the nexwave zynex medical niche?**
- 12 brands and 22 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in nexwave zynex medical?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Battery Life. The return rate is 2.9%.
- **What does it cost to enter the nexwave zynex medical niche?**
- Listings span $9.93–$120.26; the average listing price is $43.87 (sweet spot $15–$100). The average incumbent carries 14,287 reviews — the moat a new listing must climb.
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