VILO Earring

Coming late 2027.

Everyone else is racing to read more from your ear. We'd rather read it better, and say less. The ear is one of the cleanest places on the body to read a pulse. Vilo puts its sensing in the back of an earring, reads your heart, sleep, energy, and cycle from there, and runs it all through Signal OS. What comes back isn't a wall of numbers. It's a few calm words, when they matter.

Coming Late 2027 Join the Early List Cancel Anytime No Commitment

Flexible Deposit Ships by Oct ’26 1-Year Warranty No Interest

Join the Journey

We're building Vilo Earring as an agent-first wearable, quiet by design, so you can read your sleep, your rhythm, and your cycle with real clarity, and without the noise.

Get early access to hear first and join the first wave. You're not just signing up for an earring. You're helping shape what this new kind of interaction becomes.

Style in front. Signal in back.

Your wrist and your finger were never the best places to read you. They were just the easiest places to strap a screen. The ear is different. The skin is thin, the blood vessels sit close, and your head moves far less than your hands. A stronger, steadier read, with less of the motion noise that scrambles a wrist tracker mid-stride.

Made to be seen. Built to disappear.

At under a gram, roughly the size of a coffee bean, the sensor rests entirely behind your ear. It feels like a standard earring back, not a piece of tech. It moves through your day the way your own jewelry does.

Always there, never loud.

Vilo keeps sensing in the background, across nights, days, and travel, learning your baseline over time. Less interruption, more understanding. What it shares feels steady, never noisy.

Closer to your core.

Worn at the ear, Vilo reads your temperature closer to your core body temperature than a wrist device can. A cleaner read means a read you can trust.

A piece people notice.

It reads as jewelry first, because that's what it is. The intelligence is the part nobody sees.

Health tracking, rewritten by Signal OS.

Not another dashboard. Not a tidy cage of charts. Signal OS brings your Signals, Vitals, and Kits into one calm layer, so your AI agent speaks only when there's something worth saying.

Signals, softly surfaced.

The right read appears when your body has something to say.

Vitals, quietly connected.

Your core rhythms, gathered in one place, without the wall of charts.

Kits, ready when needed.

Gentle tools for the small moments that shape a day.

Less data. More of a presence that's paying attention.

"Your last three nights ran short and your morning HRV is lower than usual. A lighter day would serve you."
"You moved more this week, and slept better for it. Worth keeping."
"Nothing to flag today. Go live your life."
It earns the right to speak by knowing when not to.

Read from the ear, sifted into signal, returned as something you can use.

Your cycle, finally in context.

Not every change needs a warning. After ovulation your body temperature rises slightly, and your resting heart rate tends to climb through the second half of your cycle. That's physiology, not guesswork. Vilo follows those shifts from your ear across the month and carries the context forward, so a restless night or a low afternoon makes more sense.

Never take it off to charge it.

Each Vilo Earring comes with two swappable batteries, and a single battery lasts over seven days. Once a week, swap in your charged backup and drop the empty one in the charger for next time. No overnight charging. No gap in your data. No missed nights of sleep.