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NA:EUM — AI Biosensing Platform

Beyond tracking.
Understanding.

We are building a biosensing platform that connects wearable signals with personalized wellness insights — starting with a smart ring.

A platform in development. Product capabilities and AI experiences shown are concepts, subject to validation.

Explore the platform
Titanium

Scroll — explore the ring and its charging case.

01 — Wearing it

Light enough to forget.
Built to stay on.

A polished titanium body with a seamlessly sealed, integrated sensor design. Made to stay with you through sleep, showers and workouts — without getting in the way.

Because continuous sensing starts with a ring you can wear all day.

02 — The side that faces you

Close to your skin.
Always sensing.

Optical sensing and a skin temperature sensor sit against your finger, capturing signals too subtle to feel.

Heart rate and HRV run continuously. Blood oxygen and changes in blood flow are read together, for a deeper view of how your body shifts across the day.

  • Heart rate
  • HRV
  • SpO₂
  • Respiration
  • Skin temperature

Blood pressure and metabolic trends are research directions, not validated product capabilities or medical measurements.

03 — Charging

Days on your finger.
Just minutes in the case.

Contact-free wireless charging, so there are no exposed charging contacts on the ring. Simply place it in the case to recharge.

A fully charged case provides up to 2 full ring charges.

More time wearing it.
Less time thinking about charging.

Finish

04 — Inside the case

The case does the work.
The ring just sits in it.

Charging is wireless, so the ring carries no contacts to corrode and no pins to line up. Twenty parts make that possible, and all twenty of them are in the case.

Housing, boards, optics and tooling are ours — designed here, and made here.

05 — AI Assistant concept

Numbers are just the beginning.
What they mean matters more.

Our development direction connects sensing, firmware and signal processing with personalized insights. The animation illustrates this intended flow; it is not a demonstration of validated processing.

The AI Assistant is an experience concept: helping people understand changes in their own baseline. Product availability and performance remain to be validated.

  • Raw signal
  • Processing concept
  • Meaning

From wearable signals.
Toward personal understanding.

The NA:EUM ring resting in its open charging cradle.
Exploded view of the charging cradle showing its twenty components stacked in assembly order.

AI Biosensing Platform

From signal
to understanding.

A single reading is only a moment. Our goal is to connect signals over time, helping people understand changes in their own baseline.

Development direction — the flow below describes our platform vision, not a list of released capabilities.

  1. 01Sensor

    Capture biosignals.

  2. 02Firmware

    Coordinate sensing.

  3. 03Raw Biosignal Data

    Retain signal context.

  4. 04Sensor Fusion

    Bring signals together.

  5. 05Algorithm

    Explore meaningful patterns.

  6. 06Personalized Trends

    Compare with your baseline.

  7. 07App

    Make changes easier to read.

  8. 08AI Assistant

    Explore understandable insights.

Starting with a smart ring.

Our own wearable experience is one expression of the platform. Additional form factors remain a development direction.

Discover the Ring

Build with NAEUM.

Discuss custom wearable development and platform partnerships across hardware, firmware and biosensing.

Explore Partnership

NAEUM / CONTEXT-AWARE SENSING

Edge AI.
Intelligence Algorithm.

Sensing that follows your activity.

Designed to adjust biosignal measurement intervals using skin-temperature-sensor and accelerometer data.

01 / SENSOR INPUT

Skin temperature sensor

TEMP

Accelerometer

XYZ

Combined sensor inputs

02 / ACTIVITY ANALYSIS

Understanding activity.

Sensor-based activity analysis

03 / ADAPTIVE SENSING

Adaptive PPG sensing

Adaptive PPG sensing, guided by your activity.

PPG · Optical pulse waveform
Activity changesConcept illustration
Measurement windows

Balancing sensing and energy use.

Edge AI design direction
Sense→Analyze→Adapt

Illustrative experience only. Screens and figures below are concepts, not live product results or validated health insights.

App & AI — design concepts

What the ring finds,
said in plain words.

Sensing happens on your finger. The app is only where the result reaches you — a measurement as it is taken, a word when something changes, and a report you can read in a single pass.

14:22

Measuring · now

bpm

  • 58HRV ms
  • 98SpO₂ %
  • 16Resp /min

Today so far

  • Sleep7 h 12 m
  • Activity6,480 steps
  • StressLow
  • Skin temp−0.2 °C

Reduced on the ring · 0.4 kB sent

It is already measuring
before you open it.

The ring does not wait for your phone. It measures around the clock and reduces the signal where it is taken, so the app opens onto work that has already been done rather than starting it.

Leave the phone behind and nothing stops. What was sensed while you were away is waiting when you come back.

  • Continuous
  • On-device
  • Phone optional

Participant analysis Last 24 hours Demo data Live

  • Resting heart rate58bpm2 below his baseline
  • SpO₂97.9%within his usual range
  • HRV44ms6 below his baseline
  • Activity8,240steps18% above his average

Daniel Whitfield

NA-0431 · enrolled 12 Jul

Age
47
Sex
Male
Height
178 cm
Weight
74 kg
BMI
23.4
Baseline
42 d
Worn
21 h 40 m

Nominal

PPG · live62 bpm

Heart rate · 24 h68 mean

0006121824

SpO₂ · 24 h97.9 %

001224

Blood pressure · 14 d+4 %

Trend estimate from PPG — not a blood pressure measurement.

Metabolic · post-mealModerate

Estimate from PPG — not a blood glucose measurement.

Activity · 7 days8,240

MTWTFSS

Partner console The same signal, at fleet scale. A deployment reads device health, signal uptime and cohort trends in one place. Because each ring reduces before it sends, a thousand of them cost a fraction of what raw sampling would.

21:36

21:36

Tuesday 4 September

NA:EUMnow

Your resting heart rate is up.

8 bpm above your own baseline, three nights running.

NA:EUM2h

Recovery is back where it was.

Alerts Told when it matters. A change is measured against your own baseline, not a threshold set for someone else — and it arrives as a sentence you can act on.

21:04

Safety concept

Check-in concept

Illustration only. Contact and connectivity requirements are not confirmed.

This demo does not place a call.

Check in · concept Contact · concept

Safety Exploring a check-in experience. Fall response and contact features are development concepts. Connectivity, availability and performance require validation; operation without a phone is not confirmed.

08:15

Health report

DailyWeeklyMonthly

You slept 41 minutes less than your usual week.

MTWTFSS

  • Resting HR+3 bpm
  • HRV−6 ms
  • Sleep6 h 42 m

Reports Daily, weekly, monthly. The same data at three distances: what happened today, what the week did to you, and what has been drifting for months.

AI Assistant

It reads the trend,
then suggests what to try.

Every reading is measured against the baseline the ring has learned from you, and it comes back as one sentence with one thing to try. The suggestions are about habits — when you eat, how much you move — and never about treatment.

20:41

AI Assistant

Post-meal response· 14 days

NA:EUM

Later dinners take longer to settle.

On the five nights you ate after 21:00 the curve stayed raised about forty minutes longer than usual. On the nights you walked afterwards it came down sooner.

Show those nightsRemind me at 19:30

Read from14 days · 21 meals · your evening walks

Estimate from PPG. Not a blood glucose measurement.

Nutrition It notices what your meals do. Post-meal response is read against your own baseline, so the suggestion is about your evenings rather than a rule written for everyone.

07:52

AI Assistant

Blood pressure trend· 14 days

NA:EUM

Your trend has been drifting up.

Nine days above your own baseline. It sat lower in the fortnight you averaged over 7,000 steps, and you were sleeping forty minutes longer then.

Compare the two weeksNudge me to move

Read from14 days · steps · sleep duration

Trend estimate from PPG. Not a blood pressure measurement.

Circulation It ties the trend to what you did. A drifting trend is only useful beside the behaviour around it — the steps, the sleep, the weeks it ran lower.

16:10

AI Assistant

Activity· today

MTWTFSS

NA:EUM

You are 2,100 steps short of your usual Tuesday.

Recovery has been slower on your short days: HRV ran about six milliseconds below baseline on each of the last three. Twenty minutes on foot would close it.

Plan a walkAdjust my goal

Read from3 short days · HRV · your Tuesday average

Based on 42 days of your own data.

Movement It asks for the smallest useful change. One walk, not a programme. The target is your own average rather than somebody else’s number.

Both the app and the partner console shown here are design concepts. Screens, wording, device identifiers and figures are illustrative; the shipping software may differ. NA:EUM is a wellness product and its data is not for diagnosis.

Continuous sensing
24/7

Designed for continuous sensing, day and night

Health signals
5+

Heart rate · HRV · SpO₂ · respiration · skin temperature

Ring sizes
8

US 6–13

Battery
Up to 7days*

Ring battery life on a single charge; charging case separate

* Battery life varies depending on usage and sensing configuration. Adjusting sensing frequency and features to match your needs can help optimise battery life for longer use.

Development scope — sensing and experience descriptions below require product validation. They do not establish release availability.

What it does

Everyday health essentials.
And insights that go further.

It continuously tracks the health signals that matter every day — from heart rate and sleep to blood oxygen and temperature. Over time your data builds a personal baseline, turning individual readings into a clearer understanding of how your body changes and responds.

Core sensing

What sets it apart

Specifications

Specifications.

Engineering references, not final release specifications. Values below remain subject to confirmation against current product documents and validation results.

Ring

SensorsPPG — multi-channel LEDs · skin temperature · accelerometer
MetricsHeart rate · HRV · SpO₂ · respiration · skin temperature · sleep stages · activity · stress and recovery
Research conceptsBlood pressure / metabolic trends — research only; not validated measurements
SafetyFreefall detection, on-ring
SamplingContinuous, 24/7
BatteryUp to 7 days — varies with usage and sensing configuration
Water resistance10 ATM — design target, validation pending
MaterialTitanium — silver, gold, black
Sizes8 sizes, US 6 to 13
Weight3 to 5 g — design target, varies with size
ConnectivityBLE 5.4
Mobile appiOS · Android

Charging case

Charging methodNFC WLC — wireless, no contacts on the ring
Case battery250 mAh
Ring charges per case chargeUp to 2 full charges
Full charge time90 minutes — ring, in the case
InputUSB-C
Dimensions54.3 × 58.9 × 26.7 mm
MaterialABS body, acrylic window

This is a wellness development concept. Blood pressure and metabolic trend research is not a validated product capability and must not be used for diagnosis.

Enquiries

Bring us a specification.

Two ways in. We build the whole product — mechanical design, biosensing, firmware, tooling and production — or we license the sensing algorithms and firmware into a form factor that is already yours, ring or otherwise. The fastest first conversation is the one where you send us the constraint that worries you most.

The ring shown here is a wellness product; development to a medical-device specification is a separate engagement. Tell us which standard you have to meet and we will scope it with you.

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Or write to contact@naeum.ai.