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Mirlray

Mirlray Smart Ring for Women & Men, Smart Ring Health Tracker, Blood Oxygen & Heart Rate Monitor, Long Lasting Battery Sleep Ring, Waterproof Fitness Ring (Gold, 7)

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$39.99 Why this price?

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Color: Gold


Size: 7


Features

  • Ultra-Thin & Lightweight DesignOur smart ring is thinner and lighter than others, and is designed for all-day comfort. Its ergonomic, globular gluing process ensures a perfect fit for your finger, providing a comfortable experience even during extended wear.
  • Comprehensive Health TrackingKeep track of your health with health monitoring features, including heart rate detection, blood oxygen level, stress analysis, sleep tracking and step counting. Instantly understand your body metrics and help you manage your health indicators scientifically.
  • Long-Lasting Battery LifeEnjoy up to 5 days of regular use on a single charge, eliminating the need for frequent recharging. Whether you're working out or on the go, the smart ring's efficient battery ensure uninterrupted usage.
  • 10ATM Waterproof & Remote Camera ControlBuilt with 10ATM waterproof technology, this smart ring is perfect for swimming, showering, and other water activities. Plus, its innovative remote camera control feature lets you capture photos effortlessly by simply waving your handideal for capturing life's special moments.
  • No Subscription FeesAccessing your health data through a mobile app, with no subscription fees, is an affordable and easy-to-use option for your health journey!

Special Feature: Unisex Adults


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: No GPS


Shape: Round


Brand: Mirlray


Model Name: R02C


Style: Classic


Color: Gold


Additional Features: Unisex Adults


GPS Geotagging Functionality: No GPS


Band Material Type: Metal


Water Resistance Level: Waterproof


Closure Type: Tang Buckle


Human Interface Input: Gesture


Supported Application: Alarm, Calendar, Camera, Contacts, Email, Find My Phone, Fitness Tracker, Heart Rate Monitor, Messages, Multisport Tracker, Music Player, Pedometer, Photo Gallery, Reminders, Sleep Monitor, Social Media, Time Display, Voice Assistant, Voice Control, Voice Record, Weather


Water Resistance Depth: 100 Meters


Metrics Measured: Heart Rate Monitor, Blood Oxygen Monitor, Sleep Duration, Distance, Step Count


Shape: Round


Style Name: Classic


Color: Gold


Connectivity Technology: Bluetooth


Wireless Compability: Bluetooth


Communication Feature: Bluetooth


Warranty Type: Limited


Brand: Mirlray


Model Name: R02C


Target Audience: Unisex Adults


Model Number: R02


Built-In Media: 1 * Charging cable, 1 * Smart Ring, 1 * User Manual


Wearable Computer Type: Smart Ring


Manufacturer: Mirlray


Warranty Description: 2 Year


Battery Cell Type: Lithium Polymer


Display Type: No Display


Compatible Devices: Smartphone


Compatible Phone Models: Compatible with iOS and Android devices


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • The Perfect Smart Ring for Everyday Wellness
Color: Gold Size: 7
Review Image by Rene Alexander Barrios Ochoa Rene Alexander Barrios Ochoa
The Mirlray Smart Ring has been an excellent purchase and the perfect gift for my wife, offering advanced health tracking features such as heart rate monitoring, blood oxygen measurement, and detailed sleep analysis that help her stay aware of her overall wellness. One of its biggest advantages is how lightweight and comfortable it is, allowing her to wear it all day and night without discomfort, while the long battery life makes it very convenient since it does not require frequent charging. The ring also has a sleek, elegant design that looks great for both casual and formal occasions, and my wife absolutely loves using it every day, making it a meaningful, practical, and unique gift. ... show more
Reviewed in the United States on February 8, 2026 by Rene Alexander Barrios Ochoa Rene Alexander Barrios Ochoa
    • You’re getting more for less
Color: Gold Size: 11
If you’re looking for a smart ring that tracks everything from sleep, steps, stress and others. This one is perfect for you. It’s easy to set up with a very cool app that gives you summaries of all your health information and statistics overtime. It’s a very chic, lightweight and durable. It fits one and one with size and very comfortable. Also, it has zero subscription fees. ... show more
Reviewed in the United States on February 13, 2026 by Xavier Whyte
    • Effortless Health Tracking Without the Bulk
Color: Gold Size: 8
Review Image by BobbyY BobbyY
Review Image by BobbyY BobbyY
Sleek, lightweight, and comfortable to wear all day. It looks like a regular ring, has great battery life, and provides reliable activity, sleep, and wellness insights at a great value.
Reviewed in the United States on February 10, 2026 by BobbyY BobbyY
    • Great value for the price. I’m very happy with this purchase and highly recommend it!
This smart ring exceeded my expectations! The rose gold color looks elegant and stylish, and it feels more like a piece of jewelry than a tech device. It fits perfectly and is very comfortable to wear all day. The health tracking features are very useful — heart rate, blood oxygen, and sleep tracking are accurate and easy to read in the app. The battery life is impressive and lasts several days on a single charge. It’s also waterproof, so I don’t worry about wearing it while washing hands or exercising. ... show more
Reviewed in the United States on February 6, 2026 by lisa W
    • Good looking ring
Color: Rose Gold Size: 7
Review Image by Henry Henry
Sleek smart ring with accurate health tracking. Comfortable to wear, long battery life, insightful sleep and activity metrics, intuitive app, and premium build quality. Discreet yet powerful daily wellness companion.
Reviewed in the United States on February 8, 2026 by Henry Henry
    • Simple Smart Ring for Daily wear
Color: Gold Size: 7
Review Image by PThen PThen
I’ve been pleasantly impressed with this smart ring so far. It’s comfortable to wear, lightweight, and the gold finish looks nice. The ring tracks basic activity and sleep data through the app, which has been useful for getting a general sense of daily habits. Battery life has been better than expected, and it’s been convenient to wear daily, including around water. Overall, it feels like a good option for someone looking for simple tracking in a compact form. ... show more
Reviewed in the United States on February 6, 2026 by PThen PThen
    • La batería no funciona adecuadamente
Color: Silver Size: 7
Muy bonito , tal y como se ve en las fotos pero me duró muy poco la ilusión, al mes ya no cargaba la batería no cambiaba a verde y cuando iba a usar el anillo no superaba el 36% , si esto es ahora como será en 1 mes
Reviewed in the United States on January 30, 2026 by sandra
    • Absolutely Worth It — Stylish, Accurate & Super Comfortable!
Color: Silver Size: 10
bsolutely Worth It — Stylish, Accurate & Super Comfortable! I’ve been using the Mirlray Smart Ring for a little while now, and I’m honestly impressed with how much this tiny ring can do. The design is sleek and lightweight, so I barely notice I’m wearing it—even while sleeping. The heart rate and SpO₂ tracking are very accurate, and the sleep insights are detailed enough to help me understand my patterns better. The battery life is excellent; it easily lasts several days on a single charge. It’s also fully waterproof, so I don’t have to keep removing it during handwashing or workouts. Overall, it’s a perfect blend of technology and style. If you're looking for a smart ring that’s reliable, comfortable, and packed with useful features, this one is a great pick. Highly recommended! ... show more
Reviewed in the United States on December 10, 2025 by Steve

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