0.01 – 999.99 Hz, dialled to the hundredth
The V2 Pro lets you set the frequency yourself — from sub-delta sleep states to higher gamma. The 7.83 Hz Schumann fundamental is one preset of thousands.
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Affiliate disclosure. The buy link on this page is an affiliate link. We earn a commission if you purchase through it — that funds the free live Schumann monitor and daily insights you read here. Your price is unchanged.
Not a medical device. The Schumann V2 Pro is a consumer wellness product. It has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease. The 7.83 Hz Schumann fundamental sits at the alpha-theta brainwave border — audio entrainment at that frequency is widely used in meditation; that is a "supports relaxation states" claim, not a clinical one. Consult a healthcare professional before use if you are pregnant, nursing, taking medication, fitted with a pacemaker, or managing a medical condition. Individual results vary.
Featured device — recommended on schumannresonance.today
The Schumann V2 Pro
A programmable, silent frequency generator (0.01–999.99 Hz, sine + square waveforms) designed to recreate the Earth-frequency environment indoors. Built for sleep, focus and nervous-system reset.
$199.99 USD · free shipping
- Frequency control from 0.01 Hz to 999.99 Hz, in 0.01 Hz steps
- Switchable sine and square waveforms — sine for sleep, square for focus
- 100% silent operation — no audio output, just an ambient EM field
- Coverage area ~250 sq ft (≈23 m²) — fits a bedroom or studio
- 8–10 hour battery, USB-C charging, 220 g, TSA-friendly
- 30-day risk-free trial · 12-month warranty · free shipping
Affiliate link · 30-day money-back guarantee · ships from manufacturer
Why this one, not the others
Sine + square waveforms
Sine is smooth and continuous, the manufacturer's recommendation for sleep, deep rest and meditation. Square is sharper and more energising — built for focus and morning routines.
Mobius-coil engine
The device uses a Mobius-coil topology to generate a measurable ambient electromagnetic field (10 µT at close range, 5 V input, 500 mW output) rather than an audible tone.
Pocket-sized, silent, portable
100 × 100 × 18 mm, 220 g, USB-C, ~8–10 hours per charge. Quiet enough to leave on a nightstand, small enough to travel with.
~250 sq ft coverage
Fits the room around you — bedroom, studio, office corner. Marketing positions it as "an indoor bridge for the hours you live inside, not a replacement for nature".
30-day money-back + 12-month warranty
Backed by a 30-day risk-free trial and a one-year warranty against manufacturing defects. Free shipping with package protection and tracking.
Marketing image from the manufacturer · testimonials are reported uses, not clinical outcomes
Modern life keeps you indoors. The V2 Pro brings one of the missing inputs back.
The Schumann resonance is real and measurable. Earth's surface and the lower ionosphere form a spherical cavity that resonates electromagnetically. The fundamental peak — the one we monitor live on this site — sits at roughly 7.83 Hz, a value first calculated by W. O. Schumann in 1952 and confirmed experimentally by the Schumann–König group in 1954. It is one of the quiet, constant electromagnetic backgrounds the human nervous system evolved inside of.
Indoors, that signal is heavily attenuated. Steel-reinforced walls, insulated flooring and the local EMF noise floor (Wi-Fi, mains hum, cellular, switching power supplies) all sit between you and the natural field. There is no clinical consensus that this matters — but there is a real, growing body of consumer interest in restoring the baseline electromagnetic environment indoors, particularly for sleep.
The V2 Pro generates that baseline locally. It uses a Mobius-coil topology to emit a programmable low-intensity electromagnetic field (10 µT at close range, well below ICNIRP public-exposure limits) at any frequency from 0.01 to 999.99 Hz. The 7.83 Hz Schumann fundamental is just one preset — you can dial delta-sleep frequencies overnight and switch to higher-energy waveforms in the morning.
Frame it as an environment, not a therapy. The V2 Pro is consumer wellness hardware. Treat it as a complement to good sleep hygiene, light exposure, time outdoors and a calm nervous system — not a clinical intervention for anything. The manufacturer's own framing — "an indoor bridge for the hours you live inside, not a replacement for nature" — is exactly the right register.
The brand in pictures
Marketing visuals from The Schumann — tap any tile to view the product page
Frequently asked questions
What does the V2 Pro actually do?
It generates a low-intensity, programmable electromagnetic field — between 0.01 and 999.99 Hz, with sine or square waveforms — using a Mobius-coil topology. There is no audible sound. The marketing positions it as a way to recreate the Earth-frequency environment (centred on 7.83 Hz) indoors, where insulated walls and ambient EMF noise typically drown it out.
How is the V2 Pro different from the V1 Classic?
The V1 Classic is a dedicated 7.83 Hz-only device — one frequency, one button, much longer battery life. The V2 Pro is the programmable version: any frequency from 0.01 to 999.99 Hz, two waveforms, 8–10 hour battery. If you only ever want 7.83 Hz and longest run-time, the V1 wins. If you want to experiment, the V2 Pro is the right one.
Sine or square waveform — which one?
The manufacturer recommends sine for sleep, deep rest and meditation (smooth and continuous), and square for focus, energy and morning routines (sharper, more energising). Most people start with sine at 7.83 Hz overnight and explore from there.
Is this a medical device?
No. The V2 Pro is a consumer wellness device. It has not been evaluated by the FDA, is not cleared to diagnose, treat, cure or prevent any disease, and is not a substitute for medical care. If you are pregnant, nursing, taking medication, fitted with a pacemaker, or managing a medical condition, consult a qualified healthcare professional before using any frequency-emitting device.
Can I travel with it?
Yes — the V2 Pro is compact (100 × 100 × 18 mm, 220 g) and TSA-friendly. USB-C charging means you can power it from any modern phone charger or laptop.
What if it does not work for me?
The V2 Pro ships with a 30-day risk-free trial — return it within 30 days for a full refund, no questions asked. The hardware itself is covered by a 12-month manufacturer warranty against defects.
Try The Schumann V2 Pro — 30 Days Risk-Free
Add the Earth-frequency environment to your indoor space. If it does not land for you, send it back within 30 days for a full refund.
See V2 Pro — from $199.99Free shipping · 30-day money-back · 12-month warranty · 4.6★ Trustpilot