Ranvasa

Meet the ring, Meet Ranvasa.

A ring you forget you're wearing — reading eight vital signs in the background (Blood pressure, Sleep, Steps, Blood Oxygen, Temperature, IP68 and Pressure.) all day and all night. No app to babysit, no strap to charge every morning. MUST BUY THE CHARGER!!!

You feel fine. Until you don't.

Blood pressure creeps up. Sleep gets worse. Stress builds. None of it shows up until a check-up catches it — months later.

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Three things you'll actually notice.

01 — EARLY WARNING- Catch it before it's a problem.

Heart rate and blood pressure tracked around the clock, so a real change doesn't go unnoticed for months.

02 — REST Actually know how you sleep.

Stop guessing why you're tired. See your real sleep pattern and what's cutting it short.

03 — NO MAINTENANCE Move, swim, shower — forget it's there.

IP68 waterproof and built to stay on through workouts, showers and everything between. No babysitting required.

How it works, Three steps. Zero effort.

1. Slip it on

Pick your size and finish. Charges fully in under an hour, lasts up to 7 days.

2. It syncs itself

Pairs with the Ranvasa app over Bluetooth. Readings upload automatically in the background.

3. Check your dashboard

Heart rate, blood pressure, oxygen, sleep and steps — one screen, whenever you want it.

Dont miss out on hot deals!!!

Before you order. Questions, answered.

How accurate are the readings?
Ranvasa uses medical-grade PPG and pressure sensors, the same sensor technology used in clinical wearables, calibrated for everyday wear.
Do I need to keep my phone nearby?
No. The ring stores your readings and syncs automatically to the free Ranvasa app whenever your phone is in Bluetooth range.
Will it fit my finger?
Ranvasa comes in multiple sizes. Use our sizing guide at checkout to find your exact fit.
Does it work with iPhone and Android?
Yes, the Ranvasa app is free and available for both iOS and Android.

What Our Clients Say

Innovative and Reliable
I finally caught that my resting heart rate was climbing during a stressful month — brought it up at my next check-up.

Sarah L.
Feels like I should have had this since birth
Forgot I had it on within a day. The sleep tracking actually matches how I feel in the morning, unlike my old band.

Daniel M.
Outstanding Value
Wear it in the shower, at the gym, everywhere. Battery still going strong after a week.

Emily R.

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Your body is talking. Are you listening?

Meet the ring, Meet Ranvasa.

You feel fine. Until you don't.

Three things you'll actually notice.

How it works, Three steps. Zero effort.

1. Slip it on

2. It syncs itself

3. Check your dashboard

Before you order. Questions, answered.

How accurate are the readings?

Do I need to keep my phone nearby?

Will it fit my finger?

Does it work with iPhone and Android?

What Our Clients Say

Innovative and Reliable

Feels like I should have had this since birth

Outstanding Value

Wear it in the shower, at the gym, everywhere. Battery still going strong after a week.

Contact form

Country/region

Your body is talking. Are you listening?

Meet the ring, Meet Ranvasa.

You feel fine. Until you don't.

Three things you'll actually notice.

How it works, Three steps. Zero effort.

1. Slip it on

2. It syncs itself

3. Check your dashboard

Don't Miss Our Hot Deals!

Before you order. Questions, answered.

How accurate are the readings?

Do I need to keep my phone nearby?

Will it fit my finger?

Does it work with iPhone and Android?

What Our Clients Say

Innovative and Reliable

Feels like I should have had this since birth

Outstanding Value

Wear it in the shower, at the gym, everywhere. Battery still going strong after a week.

Contact form