Now in Development

Mute the Noise.
Feel the Quiet.

The first AI-powered wearable that doesn't just track your stress—it actually fixes it. Anytime, anywhere. Just calm, on demand.

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NNERV Device

Your brain is running a marathon it wasn't built for.

Always in "On" Mode

Notifications, group chats, doom-scrolling. Your nervous system is stuck in "fight or flight"—24/7. That constant hum of anxiety? It's not in your head. It's in your body.

Focus is Fading

Studies show heavy screen use literally changes your brain—reducing working memory and the ability to concentrate. Reading this paragraph is probably harder than it should be.

Stress All Day

Morning commute. Work deadlines. Social pressure. Your body doesn't get a break—it needs intervention throughout the day, not just at night.

Stop Tracking Your Stress.
Start Fixing It.

Smartwatches tell you you're stressed. NNERV actually does something about it—powered by AI that knows the difference.

Other Wearables

Passive Tracking

"Your stress is high." Great, thanks. Now what? A notification that makes you more stressed about being stressed. Generic alerts that can't tell excitement from anxiety.

NNERV

AI-Powered Regulation

NNERV's AI understands context—it knows the difference between stress and excitement, between a panic attack and a workout. It only intervenes when you actually need it, shifting your body from "panic mode" to "quiet mode" automatically and silently.

Calm isn't just a feeling.
It's a practice.

Every detail of NNERV is designed to signal to your brain: it's time to slow down.

The Sanctuary Box

The Sanctuary Box

This isn't just packaging—it's the beginning of the ritual. A weighted, stone-paper shell with a hidden ballast. A pneumatic seal creates a soft "hiss" as it opens. Inside: crushed black velvet. No instructions. No distractions. Just your device.

3-second slow reveal • Hidden zinc ballast • Rain-on-hinoki scent
The Obsidian Base

The Obsidian Base

A solid zinc anchor for your nightstand. Drop your NNERV in with a satisfying magnetic "click." A warm amber glow (1800K—zero blue light) tells you it's charging. It's not a charger. It's a signal that Protection Mode is active.

Magnetic pogo pins • Amber nightlight • 1lb solid zinc
Wearing NNERV

Wear It Your Way

NNERV works around the clock—before a stressful meeting, during your commute, while studying for exams, or winding down before bed. The AI adapts to your rhythm, providing calm exactly when you need it. All day. Every day.

24/7 protection • Contextual AI • Invisible to others

Three Steps to Quiet

A closed-loop AI system that works without you thinking about it.

01 — DETECT

AI That Understands You

Medical-grade sensors read your heart rate variability and skin conductance. Our AI distinguishes real stress from excitement or exercise—intervening only when it matters.

02 — REGULATE

The Vagus Nerve Reset

A gentle pulse stimulates your vagus nerve—the body's natural "calm down" switch. It's the same science used in clinical settings, now in your ear.

03 — RESTORE

Binaural Reinforcement

Open-ear speakers deliver AI-generated audio tuned to your heartbeat, physically guiding your pulse lower. You won't hear it. You'll feel it.

How It Actually Works

Your body is an electrical system. NNERV hacks into it through a specific access point: your ear.

01

The Access Point

Why Your Ear?

The vagus nerve—the longest nerve in your body—controls your "rest and digest" system. In most places, it's buried deep under muscle and organs. But there's one spot where it surfaces just beneath the skin: the cymba conchae, the inner curve of your ear.

This is NNERV's access point. A direct line to your nervous system's control center.

02

The Signal

Transcutaneous Vagus Nerve Stimulation (tVNS)

Gold-plated electrodes deliver micro-pulses at precise frequencies (10-25Hz). These pulses create action potentials—electrical signals that travel up the vagus nerve directly to the Nucleus Tractus Solitarius (NTS) in your brainstem.

The NTS responds by releasing acetylcholine, which slows your heart rate and dilates blood vessels. You don't feel "electricity"—you feel calm.

03

The Feedback Loop

Heart Rate Variability (HRV)

A healthy heart doesn't beat like a metronome. There are tiny variations—milliseconds—between beats. This is your HRV.

  • High HRV = Flexible, relaxed nervous system
  • Low HRV = Stuck in "fight or flight"

NNERV's optical sensor (PPG) monitors your HRV in real-time. When it detects a drop, stimulation increases automatically.

04

The Amplifier

Binaural Beat Entrainment

NNERV plays slightly different frequencies in each ear (e.g., 410Hz right, 400Hz left). Your brain perceives the difference—a "phantom" 10Hz tone—and begins to synchronize with it.

10Hz corresponds to alpha waves: the brainwave state of relaxed alertness. Your nervous system receives the "calm down" signal through two channels simultaneously.

The Complete Loop

Input PPG + GSR sensors detect stress
Process AI determines if intervention needed
Output tVNS + Binaural audio restore calm

NNERV-01
Built to Disappear

An open-ear cuff machined from aerospace-grade 6061-T6 aluminum with a matte obsidian finish. It's not a gadget—it's jewelry that happens to regulate your nervous system. Wear it to school. Wear it to a meeting. No one needs to know.

NNERV-01 Cuffs

Knurled Crown

316L Stainless Steel, 24 detents

24K Gold Contacts

Medical-grade conductivity

Medical Silicone

Liquid silicone rubber wing

LTE-M Built In

Works without your phone

Data That Respects You

No endless graphs. No anxiety-inducing notifications. Just the insights you need, when you need them.

Smart Notifications

Get insights when they matter—not constant buzzing. The app respects your focus and only surfaces what's truly important.

Daily Score

One number, 0-100. Your "Restoration Index" based on HRV lift, stress reduction, and how well NNERV helped you through the day.

Intervention Timeline

See exactly when NNERV kicked in—amber spikes (stress) flattened by indigo overlays (regulation).

Choose Your Plan

Start with the essentials. Upgrade when you're ready.

Essential

Basic

$ 149

One-time payment

  • NNERV-01 Ear Cuffs (pair)
  • Obsidian Base with Amber Glow
  • 2 Years Global LTE-M Connectivity
  • Mirror App with Daily Dashboard
  • Lifetime Software Updates
Reserve Yours

Ready to Unplug?

Join the waitlist. First batch ships Q2 2026.