Smart Ring Health & Fitness Tracker for Men & Women – Sleep, Heart Rate & SpO₂ Monitoring, Stress & Activity Tracking, Women’s Health Support, 180+ Sports Modes, IP68 Waterproof, No Subscription Fee

Features

• SIZE BEFORE YOU BUYFor the best fit, please refer to the size chart and sizing guide shown in the product images to confirm your US ring size before ordering.
• Advanced Wellness & Activity TrackingMonitor daily wellness insights including sleep, heart rate, SpO2, and stress levels, along with activity data such as steps, distance, and calories. View clear trends in the app to better understand your daily routines over time.
• Women Health & Family Care ModeIncludes Women Health support to help track menstrual cycles when the app profile is set to female. Use Family Care Mode to view shared health insights from loved ones and stay connected with family anytime, anywhere.
• 180+ Sports Modes & Activity TrackingWith 180+ sports modes, the smart ring supports a wide range of workouts and daily activities, such as running, cycling, walking, yoga, and more. View activity trends in the app to better understand your training habits.
• Long Battery Life & IP68 WaterproofDesigned for everyday wear, the smart ring offers reliable multi-day battery performance, reducing the need for frequent charging. Built with IP68 waterproof protection, suitable for workouts, rain, and light water exposure such as swimming activities.
• NO SUBSCRIPTION FEEEnjoy full access to all features in the app with no subscription or monthly fees required no hidden costs, no locked features.
• iOS & Android CompatibleCompatible with iOS and Android smartphones, allowing you to sync your data seamlessly with supported health and fitness apps for a more connected tracking experience.
• Smart Convenience FeaturesUse the app to help locate your ring with a gentle red and green light alert if misplaced. Easily capture photos with remote camera control simply flick your finger to take hands-free shots.

Operating System: Wear OS 1.0

Memory Storage Capacity: 16 MB

Special Feature: Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight

Battery Capacity: 18 Milliamp Hours

Connectivity Technology: Bluetooth

Wireless Communication Standard: Bluetooth

Battery Cell Composition: Lithium Polymer

GPS: GPS Via Smartphone

Shape: Round

Screen Size: 1 Millimeters

Operating System: Wear OS 1.0

Additional Features: Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight

GPS Geotagging Functionality: GPS Via Smartphone

Band Material Type: Silver

Case Material Type: Stainless Steel

Water Resistance Level: Water Resistant

Human Interface Input: Unknown

Supported Application: Fitness Tracker

Water Resistance Depth: 30 Meters

Supported Satellite Navigation System: GPS

Controller Type: Ring

Metrics Measured: Body Temperature, Menstrual Cycle, Sleep Duration, Stress

Shape: Round

Style Name: Rose Gold

Color: Silver

Band Color: Silver

Connectivity Technology: Bluetooth

Wireless Compability: Bluetooth

Communication Feature: Bluetooth

Compatible Devices: Smartphone

Compatible Phone Models: Android Devices, iOS Devices

Warranty Type: Standard/Full

Waterproof Rating: IP68

Brand: VIYONA

Model Name: Smart Ring

Target Audience: Unisex Adults

Age Range Description: Adult

Model Number: VIYONA-20

Built-In Media: Smart Ring, Charging Case, Charging Cable, User Manual

Wearable Computer Type: Smart Ring

Manufacturer: Smart Ring

Warranty Description: 1 Year Manufacturer

Battery Capacity: 18 Milliamp Hours

Battery Cell Type: Lithium Polymer

Battery Average Life: 8 days

Battery Charge Time: 80 minutes

Screen Size: 1 Millimeters

Display Type: No Display

Item Dimensions: 1.06 x 1.06 x 0.28 inches

Memory Storage Capacity: 16 MB

RAM Memory Installed: 16 MB