About This

FREE RING SIZER INCLUDED - Get Your Perfect Fit Before You Commit. Order includes a complimentary ring sizer kit shipped to you. Measure at home before choosing your size. Available in sizes 7-13 and 3 colors (Black, Silver, Gold). Easy free exchanges if needed.
ADVANCED 24/7 HEALTH MONITORING - Medical-Grade Accuracy. Powered by ARM Cortex-M4F Goodix GR551x chipset, continuously tracks heart rate, blood oxygen (SpO2), blood pressure, body temperature, and HRV with up to 98% accuracy. Real-time alerts keep you informed of changes throughout your day.
COMPREHENSIVE SLEEP AND WELLNESS INSIGHTS - Automatically tracks sleep stages (deep, light, REM), sleep quality score, stress levels, calories burned, daily steps, and activity paths. Wake up to a detailed wellness report every morning. Stress analysis uses multiple physiological indicators for 95% accuracy.
FEMALE HEALTH AND TEMPERATURE TRACKING - Supports menstrual cycle tracking and continuous finger and ambient temperature monitoring with plus or minus 0.1 degree C precision. Ideal for women managing personal wellness cycles with accurate, continuous data from a comfortable smart ring.
LONG BATTERY LIFE AND WATERPROOF DESIGN - IP68 waterproof rated for swimming, showering, and intense workouts. 2-5 days battery life per charge with convenient magnetic charging. Ultra-lightweight design under 6g means you will forget you are wearing it. Bluetooth 5.1 for fast, reliable syncing.
NO SUBSCRIPTION REQUIRED - WORKS WITH iPHONE AND ANDROID - All features unlocked forever with the free Heraphus companion app. Zero monthly fees, no premium tiers, no hidden costs. Unlike competitors charging 5-10 dollars per month, your ring is fully functional from day one. FCC, CE, RoHS certified.
PERFECT GIFT FOR HIM AND HER - Remote photo capture feature and care mode for sharing health data with loved ones. Ideal gift for fitness enthusiasts, health-conscious friends, couples, and family members. Thoughtful, practical gift that shows you care about their wellbeing.

Overview

Operating System : Android, iOS
Memory Storage Capacity : 0.06 MB
Special Feature : Activity Tracker
Battery Capacity : 20 Milliamp Hours
Connectivity Technology : Bluetooth
Wireless Communication Standard : Bluetooth
Battery Cell Composition : Lithium Ion
GPS : GPS Via Smartphone
Shape : Round
Brand : Heraphus

Keep your tech gear in good condition with basic care: wipe down
with a soft, dry cloth and avoid exposing electronics to extreme
heat, moisture, or direct sunlight for extended periods. If your
item includes a specific care label or instructions, please follow
those first. For items with batteries or charging components, use
only the cables and chargers included or recommended for that
product.

Product dimensions, compatible devices, and technical specifications
are listed in the images and description above. Please check these
details carefully before purchasing, especially for cases, cables,
and mounts designed for specific device models. If you're unsure
whether an item fits your device, feel free to contact us before
ordering.