tri smart bracelet, fabric strap and module with the 3 symbol

Smart bracelet screen-free

Tracks sleep, heart rate, HRV and skin temperature around the clock. The app brings it together in three scores and guides your day. The Russian-speaking assistant answers using your data.

₽33,000 Sales open on the 3rd

One-year subscription

Bracelet, app and assistant included. Annual payment upfront.

The bracelet stays with you even without renewal.

Renewal and bracelet upgrades

Renewal costs ₽33,000 per year. With an active subscription, new generations are included: we send the new bracelet and collect the old one.

After your subscription ends, saved data remains accessible. Renew to sync new data from the bracelet.

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CDEK shipping across Russia and the EAEU, with price and timing at checkout
Pay by card online in rubles, with a receipt sent by email
12-month warranty and 15 days to return it if it isn't right for you

Up to 15 days per charge
30 days of storage
IP68
iPhone and Android

What the bracelet can do.

Three scores every morning

Sleep, recovery and strain, with guidance for today: take on more or rest. Each score is compared with your personal baseline rather than a population average.

Sleep stages

Deep, light and REM sleep, awakenings, a score from 0 to 100 and accumulated sleep debt. A vibration alarm wakes you without disturbing the person beside you.

Recovery and strain

Recovery uses nighttime HRV, resting heart rate, sleep and breathing. Strain reflects heart-rate intensity and activity duration on a scale from 0 to 21.

Russian-speaking assistant

Ask by voice or text. The assistant sees your data, remembers previous conversations and responds using your measurements. Say ‘Wake me at 6:40 on weekdays’ to set an alarm on your bracelet.

Longevity and habits

Estimated biological age and pace of aging. Log coffee, alcohol, workouts and screen time before bed. The app looks for connections and shows what may help or hinder you.

Wear it continuously

No screen or notifications. Up to 15 days per charge, up to 30 days of offline storage, and IP68 protection for showers, pools and rain.

Specifications.

Type: Screen-free smart bracelet
Screen: none
Sensors: optical heart rate, heart rate variability, skin temperature, accelerometer
Measurements: sleep and sleep stages, heart rate, resting heart rate, HRV, skin temperature, breathing, steps, calories and workouts
Battery life: up to 15 days
Offline storage: up to 30 days
Water resistance: IP68
Battery: 180 mAh
Connectivity: Bluetooth 5.4
Compatibility: iOS 18 or later, Android 11 or later
Module dimensions: 40.3 × 29.6 × 11.8 mm
Strap: adjustable fabric strap with hook-and-loop fastening
Color: black
Charging: magnetic dock, USB-C cable
Alarm: vibration on the bracelet
Membership: one year included
Warranty: 12 months

A consumer bracelet for fitness and everyday wellbeing. It is not a medical device. Measurements are for reference and do not replace medical advice.

Delivery and payment.

Delivery

CDEK courier delivery or pickup points in Russia, Belarus, Kazakhstan, Armenia and Kyrgyzstan. CDEK calculates the price and estimated delivery time from your address at checkout.

Payment

Online card payment through T-Bank, in rubles. The receipt arrives by email. No registration is required to buy.

Returns and warranty

Return the bracelet within 15 days if it remains in saleable condition. Warranty: 12 months. See the public offer.

More about delivery and payment →

Frequently asked questions.

Why do I need it if I already have a smartwatch?

Our screen-free bracelet lasts up to 15 days per charge. The app shows sleep, recovery and strain, while the assistant explains your measurements in Russian and sets alarms and reminders on the bracelet. Compare specific features with your watch: some watch models also offer workout readiness and sleep analysis.

Does my phone have to stay nearby?

No. The bracelet stores up to 30 days of data. Leave your phone at home and sync when you return.

How accurate is the data?

We help you understand your body's condition and make decisions, but we do not diagnose conditions or replace a doctor. Our calculations use methods from peer-reviewed research; we do not simply copy scores from the bracelet.

Does it work in Russia?

Yes. Payment is in rubles, and the app and assistant support Russian. CDEK delivers across Russia and the EAEU.

One-year subscription, ₽33,000.

The bracelet is included and stays with you. After the subscription ends, saved data remains accessible, but new data stops syncing.

Questions before ordering? Message us on Telegram, by email hello@tribracelet.ru or by phone +7 499 490-75-94.

Join the waitlist