HARDWARE / AVANTARI

Dhyana 2

A ring that tells you when you’re stressed.

The first smart ring to track sleep, fitness and mindfulness at once. A patented LED alerts you to stress as it happens, rather than reporting it the next morning.

Dhyana 2 app shown on a phone held outdoors

Client

Avantari

Year

2023

Discipline

Hardware

Award

Red Dot

Services

Industrial design, PCB, Sensors

The brief

Tracking tells you about yesterday.

Dhyana 1 tracked mindfulness only while it was worn. Dhyana 2 had to be worn continuously—and interrupt while stress was still happening, when there was still time to act.

The constraint

No screen. It still had to get your attention.

Smart sensing existed, and smart rings were on the rise. But Dhyana had a new challenge: get the user's attention without a screen.

Film / Dhyana 2

Dhyana 2 ring film

The ring, and what it reads.

The mechanic

HRV as an emotional seismograph.

A sensitive heart rate variability sensor reads sympathovagal balance continuously. When the balance tips, the ring says so.

Patented LED

A real-time stress alert, on the finger.

Dhyana 2 ring product render

The form

Light enough to forget.

A split ring, not a band

It wraps the finger rather than encircling it, so it feels weightless and fits more hands.

Three measures, one device

Sleep, fitness and mindfulness usually need three products. This reads all three continuously.

Dhyana 2 specifications — HRV sensor, blood oxygen monitor, Bluetooth 5.0, five-day ring battery, twenty-day dock battery, one-hour charging time

Promoted by the best

Athlete wearing Dhyana 2 during training

A session, start to finish.

Dhyana 2 ring and charging dock components
Dhyana 2 ring on stone
Dhyana 2 ring worn on a hand

What happened

A stress alert that arrives in time to matter.

RED DOT

Product Design award.

ALL THREE, ALWAYS ON

Sleep, fitness and mindfulness, continuously.

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