Non-invasive Precision Multifunctional Medical Device
FailThe top 5 brands take 100% of clicks, so Non-invasive Precision Multifunctional Medical Device is a Fail.
- Flapen Score
- 36 / 100Ranks 13,545 of 14,768 Health & Household niches · −13 vs the category median of 4936
- Market size
- $96K/yr30K searches / yr
- 90-day growth
- +5.1%search demand this quarter
- Competition
- 80%top-5 click share · 4 brands · 8 sellers
Flapen Score
Non-invasive Precision Multifunctional Medical Device against its category
The dotted line is the Health & Household average. Past it, Non-invasive Precision Multifunctional Medical Device is stronger. Inside it, weaker.
Market
The Non-invasive Precision Multifunctional Medical Device market on Amazon at a glance
Shoppers on Amazon United States searched for Non-invasive Precision Multifunctional Medical Device 30K times last year and spent an estimated $96K. All 4 brands take every click. Demand peaks in Jan–Apr–May. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 5.9% of those searches ended in a purchase.
Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.9% of those searches ended in a purchase. Searches in the last 90 days moved +5.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $96K a year.
- Searches, last 12 months
- 30K
- Growth, 90 days vs prior 90
- +5.1%
- Conversion, latest week
- 5.9%
- Market size, estimated
- $96Ka year
- Peak month
- May3.1× the quietest month
- Top search term
- oxiline pulse xs pro16K searches a year
02 · Price
A sale here is worth $55.27.
Listings sell for $55.27 on average, from $12.24 to $198.01. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 500 to 750 of them. At $55.27 that is $28K to $41K a year per listing.
- Average price
- $55.27inside the $15 to $100 sweet spot
- Price range
- $12.24–$198.01
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $28K–$41K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 89% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #25 within Health Monitors. It carries 60,453 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 89%
- Out of stock, average day
- 0.0%
- Average rank
- #25in Health Monitors
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 60,453per listing
- Listings tracked
- 9
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Non-invasive Precision Multifunctional Medical Device products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black
- Price
- $21.31
- Rating
- 4.7/5
- Reviews
- 237,316
- Age
- 7y ago

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
- Price
- $198.01
- Rating
- 3.9/5
- Reviews
- 354
- Age
- 2y ago

Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index
- Price
- $33.43
- Rating
- 4.7/5
- Reviews
- 50,460
- Age
- 6y ago

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)
- Price
- $12.24
- Rating
- 4.6/5
- Reviews
- 124,770
- Age
- 9y ago

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover Batteries and Lanyard (Mystic Purple)
- Price
- $21.61
- Rating
- 4.7/5
- Reviews
- 59,320
- Age
- 9y ago
Trending
estimated 90-day click momentum
Pressure XS Pro Bluetooth Blood Pressure Monitor Upper Arm BP Cuff 2242 cm Accurate Automatic Digital Systolic/Diastolic Large Display Mobile App Compatible for iOS & Android Devices
- Price
- $117.50
- Rating
- 4.2/5
- Reviews
- 46
- Age
- 7mo ago

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
- Price
- $198.01
- Rating
- 3.9/5
- Reviews
- 354
- Age
- 2y ago

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover Batteries and Lanyard (Blushing Pink)
- Price
- $21.71
- Rating
- 4.7/5
- Reviews
- 59,320
- Age
- 7y ago

Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Mystic Black - OLED
- Price
- $33.62
- Rating
- 4.7/5
- Reviews
- 5,386
- Age
- 6y ago

Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)
- Price
- $38.02
- Rating
- 4.5/5
- Reviews
- 7,103
- Age
- 8y ago
Newest
by launch date
Pressure XS Pro Bluetooth Blood Pressure Monitor Upper Arm BP Cuff 2242 cm Accurate Automatic Digital Systolic/Diastolic Large Display Mobile App Compatible for iOS & Android Devices
- Price
- $117.50
- Rating
- 4.2/5
- Reviews
- 46
- Age
- 7mo ago

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
- Price
- $198.01
- Rating
- 3.9/5
- Reviews
- 354
- Age
- 2y ago

Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Mystic Black - OLED
- Price
- $33.62
- Rating
- 4.7/5
- Reviews
- 5,386
- Age
- 6y ago

Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index
- Price
- $33.43
- Rating
- 4.7/5
- Reviews
- 50,460
- Age
- 6y ago

Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black
- Price
- $21.31
- Rating
- 4.7/5
- Reviews
- 237,316
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.
Brands
4 rising
Sellers
8
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
80%
Top 20: 100%
Open market
0%
- Zacurate56%
- Wellue23%
- Innovo16%
- Oxiline5%
Demand
Non-invasive Precision Multifunctional Medical Device search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Apr, May · busiest ÷ quietest = 3.1×
Search terms
Top Non-invasive Precision Multifunctional Medical Device search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- oxiline pulse xs pro16K/yr
- zacurate pro series 500dl fingertip pulse oximeter blood oxygen12K/yr
- normal oxygen saturation levels2K/yr
Reviews and returns
What reviews say buyers love and hate about Non-invasive Precision Multifunctional Medical Device
We read the reviews and the return reasons for every product selling here.
“Inaccurate Readings”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Non-invasive Precision Multifunctional Medical Device questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









