"Sleek design, accurate tracking all day"
"Comfortable fit, battery lasts a week"
"App syncs smoothly, sleep insights helpful"
"Stylish ring, waterproof, tracks workouts accurately"
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Shipping is 100% FREE with traking — no minimum purchase required
Processing time: 1–3 business days
Delivery:
Delivery estimates may vary. All orders are dispatched within reasonable timeframes under consumer law.
Returns & Exchanges: 14-day return or exchange policy. Just contact us — it’s easy.
This smart ring is not a medical device and is not intended for medical use.
It is designed for general wellness and fitness tracking, including steps, heart rate, and sleep.
All data provided by this device are estimates and should not be used for medical decisions. Features such as blood pressure or other advanced metrics are not clinically validated and must not be relied upon.
Do not use this device for diagnosis, treatment, or monitoring of any medical condition. For accurate health measurements, use certified medical equipment and consult a qualified healthcare professional.
Returns based on expectations of blood pressure measurement are not accepted, as we clearly disclose that this device does not measure blood pressure in the way certified medical devices do.
Choose options
SLEEP TRACKING
WATERPROOF
MULTI-SPORT MODES
LONG BATTERY
STEPS & CALORIES
The best spot is the index finger of your non-dominant hand. It gives the most accurate readings and comfort. The middle or ring finger also work well — just avoid the thumb or pinky for less reliable tracking.
Our smart jewelry works with most modern smartphones — any Android device running version 5.1 or higher and iPhones with iOS 10.0 or later.
Just connect through the companion app via Bluetooth 5.0 or newer, and you’re ready to go.
The smart ring monitors your heart rate, blood oxygen (SpO₂), sleep quality, steps, calories, distance, and stress levels (HRV).
It also supports multiple sport and workout modes, helping you track your activity and recovery throughout the day.
(Some features may vary slightly depending on the model.)
Most of our smart rings are made with a stainless-steel shell and a hypoallergenic finish, with internal electronics fully sealed and sweatproof.
You can find detailed material information in the product description on each item’s page.
On a full charge, the ring typically lasts 3–7 days, depending on usage.
It takes about 1 to 1.5 hours to fully recharge using the included magnetic charger.
No worries — we offer a 14-day return policy. Just contact us, and we’ll make the process quick and easy.
Yes! All our Smart Rings include a free 1-month warranty from the date of delivery.
During this period, if your ring shows any manufacturing defects — such as malfunctioning sensors, charging issues, or connection errors — we’ll repair or replace it completely free of charge.
The warranty does not cover:
To request warranty support, simply contact us at support@father-and-daughter.com with your order number and a short video or photo of the issue.
Our technical team will review your case and arrange a quick replacement if it qualifies.
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