NeuroVIZR Original
- Wind down or sharpen focus with eyes-closed light and sound
- 72 guided sessions included, about 11 minutes each
- No subscription needed; more content is an optional in-app upgrade
- Take it anywhere, the 110 g unit recharges over USB-C
One 40 Hz pulse, two senses. Why that matters
You use it with your eyes closed, so the 9 white diodes read as shifting fields of brightness through your eyelids rather than a screen to stare at. Light and soundscape pulse together at 40 Hz, one synchronized signal reaching two senses at once. And because each of the 72 sessions is choreographed differently, an 11-minute sitting stays novel instead of becoming background noise.
Light and sound sessions are a sensory experience; they do not treat, cure, or prevent any condition.
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Description
The NeuroVIZR Original is a light and sound device you use with your eyes closed. Nine white LEDs sit in front of closed eyelids and play choreographed patterns against a matched soundscape, over an experience of about eleven minutes. Many people use it as part of a wind-down or a focus routine.
It comes in Ivory White or Space Grey, and includes 72 guided sessions in the free NeuroVIZR app across sleep, relaxation, meditation, elevation and focus, along with three neuro-dosing courses. There is no subscription to use what comes with the device. If you want more later, extra content is an optional upgrade inside the app.
Key details
NeuroVIZR Original is a handheld light and sound device used with the eyes closed. It carries 9 white LED diodes at 4000K and pairs 40 Hz light with binaural beats and isochronic tones. It includes 72 guided sessions of about 11 minutes each plus 3 neuro-dosing courses in the free NeuroVIZR app (iOS 15+ / Android 10+), with no subscription needed. The light unit measures 109 × 83 × 22 mm and weighs 110 g, or 195 g with headgear. Its LiFePO4 800 mAh battery charges over USB-C in about 3 to 4 hours. Finishes are Ivory White or Space Grey.
It fits routines built around energy and focus, relaxation, and sleep.
Is this right for you?
You'll get the most from it if
- Your day only ever has ten spare minutes at a time; sessions fit gaps longer rituals cannot.
- A phone is required for every session; if you prefer screen-free gear, that is worth knowing up front.
- You get bored of single-mode devices and want the experience to change from session to session.
- It disappears into a bag pocket, lighter than your phone, so the habit survives travel weeks.
Maybe look elsewhere if
- Flickering-light sessions are not for everyone; if light sensitivity is a concern, seek medical advice first.
- If a warm red, evening wind-down feel appeals more than white light, look at the NeuroVIZR Rouge.
- If it would live in one place anyway, the NV Lite does the same sessions for less.
Specifications
| Format | Handheld light + sound device (used with eyes closed) |
|---|---|
| Light | 9 white LED diodes (4000K) |
| Stimulation | 40 Hz light + sound (binaural beats + isochronic tones) |
| Sessions | 72 guided sessions included, about 11 minutes each, plus 3 neuro-dosing courses |
| App | Free NeuroVIZR app (iOS 15+ / Android 10+); included library needs no subscription, more content is an optional in-app upgrade |
| Connectivity | Bluetooth |
| Colors | Ivory White or Space Grey |
| Battery | Rechargeable LiFePO4 (800 mAh) |
| Charging | USB-C, about 3 to 4 hours for a full charge |
| Weight | 110 g light unit (195 g with headgear) |
| Light-unit size | 109 × 83 × 22 mm |
| Materials | ABS/PC housing, PMMA lenses |
| In the box | Light unit, magnetic adjustable headgear, app access (72 sessions) |
| Suitable for | Adults 18+ |
How to use
- Charge & connectCharge over USB-C, about 3 to 4 hours, then pair to the free app via Bluetooth
- Pick a sessionChoose from 72 sessions across sleep, relaxation, meditation, elevation, and focus
- Wear & relaxClose your eyes for about 11 minutes. There is nothing you need to do
- Frequency3-5 times a week, one session at a time
- Good to knowKeep your eyes closed while the light flickers. Adults 18+; not for anyone with epilepsy or light sensitivity without medical advice
Shipping & delivery
Free shipping within the United States on every order. Most orders ship within a few business days, and you will receive tracking as soon as your order is on its way. Larger items may ship freight with a delivery appointment.
Warranty & returns
1-year limited warranty (2 years in the EU).
You have 30 days from delivery to start a return. Items need to come back unopened and unused, in the original packaging. Contact us first and we will authorize the return and send you the correct return address; returns sent without authorization can end up at the wrong warehouse. Return shipping is the customer's responsibility, and outright returns carry a restocking fee, typically around 20%, up to 25% on large freight items. Exchanging for something else instead? We can often help cover part of the cost.
Cancellations are free any time before your order ships. If your delivery arrives damaged, send photos of the damage, the box and the SKU to support within 24 hours and we will handle the claim for you.
See our Return Policy for full details.
Why it earns a place in the stack. Most longevity routines train the body and leave the mind to catch up on its own. The Original covers that gap: about eleven minutes of choreographed light and sound, eyes closed, designed to nudge you toward calm or focus. Seventy-two sessions come with the device across five states, so there is a fit for most evenings and most workdays without paying anything further.
Choose options
The experience
Simple to use, made for a routine.
Charge & connect
Charge over USB-C, then pair to the free NeuroVIZR app over Bluetooth.
Pick a session
Choose a guided light and sound session across five states.
Eyes closed, about 11 minutes
Settle in with your eyes closed. There is nothing you need to do.
NeuroVIZR uses gentle flickering light through closed eyes with layered sound, and many people use it as a short daily reset. It is a wellness device, not a medical device. Adults 18+; not for anyone with epilepsy or light sensitivity without medical advice. See our Medical Disclaimer.
Compare the range
Which NeuroVIZR?
You are viewing
Original
$599Selected | 
NV Lite
$299View | 
Rouge
$869View | |
|---|---|---|---|
| Light | 9 white LEDs (4000K) | 9 white LEDs (4000K) | 670 nm deep red LED |
| Best for | Focus and daily use | Trying light and sound | Evening wind-down |
| Power | Rechargeable battery | Mains cable, no battery | Rechargeable battery |
| Sessions | 72 included, plus 3 courses | 6 included (Core collection) | 243 included, 30 for red light |
| App | Premium included, upgrades optional | Core included, upgrades optional | Everything included, nothing to upgrade |
All three run the same free NeuroVIZR app, and what differs is how much comes with the device. The NV Lite is the way in: same light unit, six sessions, and it stays plugged in. The Original adds the battery and a much wider library. Rouge swaps white light for 670 nm red and includes everything.
Frequently Asked Questions
If I order the NeuroVIZR Original as my first purchase, what exactly comes in the box?
What colors does it come in?
I want to try NeuroVIZR after work to unwind, so how does a session actually work?
Do I need a smartphone, and is there an extra fee for the sessions in the NeuroVIZR app?
How is the Original different from the NV Lite?
Is there anything I should know about safety before using NeuroVIZR?
From the Journal
Light and Sound Brain Wellness: How It Works and What the Science Says
How to Build Your First Longevity Stack: A Beginner's Framework
Biological Age, Explained: What It Is and How Testing Works
Red Light Therapy: What the Evidence Actually Says
Cold Plunge Benefits: A Practical Guide to Cold Exposure
Infrared Saunas and Heat Therapy: What to Know
PEMF Therapy: How It Works and What the Evidence Shows
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Our approach
Every product earns its place.
No single thing changes your biology on its own. What matters is the system, and whether each piece earns its place. Here is how a device makes it into Kove.
01
Start with the evidence
Where there is research behind how something works, we read it. We look at the real mechanism a device relies on, like the wavelength, the frequency, or the dose, and whether the evidence holds up. Substance comes before marketing, and we are honest about how strong that evidence is.
02
Separate mechanism from marketing
A claim is not a mechanism. We check a device's real output against its stated one: does the panel emit the 660 and 850nm it advertises, at the irradiance that makes those numbers matter? The marketing language gets set aside. The measurable spec is what we judge.
03
Verify build and dose
Even a good idea does nothing if the hardware is weak. We confirm the output is consistent, the dose is usable in a real daily routine, and the build holds up over years, because a device only helps if it lasts as long as the habit.
04
Held to one standard
What clears every step earns its place in the system, held to the same standard as everything else. That consistency is what you can count on.
