Renpho - Smart Ring Health Tracker, Sleep Activity Monitor Long Battery No Subscription Titanium - Black - (2025)
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About this product
Since the size of a Lynx smart ring differs from standard jewelry ring sizes, please purchase a sizing kit to find your perfect size and then purchase the Lynx health smart ring. The sizing kit includes 8 ring sizers (sizes 6-13) and a quick-start guide for this measuing tool to help measure your ring size more accurately.
Color
BlackRing Size
11Features
Comprehensive Health Tracker
Renpho smart ring can monitor your sleep, exercise, stress, health data to calculate your personalized daily health score, help you to manage your health accurately and efficiently.
Fitness Activity Tracking & Sleep Monitoring
Renpho smart fitness ring tracks detailed activity data (steps, calories burned, walking distance,etc.) to help you easily achieve your fitness goals. The smart ring can record your sleep duration and sleep stages to evaluate your sleep quality and help you improve your quality of life and physical and mental health.
Long Battery & Convenient Charging & No Subscription Fee
The smart health ring boasts a 7-day battery life and includes a charging case for two full convenient charges of the ring when going out and safe storge. The Renpho Lynx smart ring connects seamlessly with the Renpho Health App, free of subscription fees. Compatible with iOS and Android, it syncs with Apple Health and Google Health Connect.
5 ATM Waterproof & Titanium Material
With 5ATM waterproof ensures you can wear the smart wareable ring while washing hands, swimming, or in rainy conditions without needing to remove it or worry about water damage. The smart ring features a titanium material, offering both durability and lightweight comfort.
Advanced Chips and Sensors
Empowered with advanced chips and sensors, the smart ring provides you with more accurate, real-time, and multi-dimensional data monitoring and analysis, ensuring high performance and reliability.
Specifications
- Touch ScreenNoOperating System CompatibilityAndroid, Apple iOSOperating SystemApple iOSApp CompatibleYesBuilt-in Storage0 gigabytesUsage Time144 hours
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Since the size of a Lynx smart ring differs from standard jewelry ring sizes, please purchase a sizing kit to find your perfect size and then purchase the Lynx health smart ring. The sizing kit includes 8 ring sizers (sizes 6-13) and a quick-start guide for this measuing tool to help measure your ring size more accurately.
IMIKI Smart Ring: Your Discreet Digital Companion. Crafted for the modern minimalist, the IMIKI Smart Ring redefines wearable tech with its seamless fusion of elegance and innovation. It combines jewelry-grade elegance (available in gold/silver) with health tech. This discreet finger-worn companion delivers medical-grade 24/7 biometric tracking, monitoring heart rate, body temperature, blood oxygen, sleep patterns and female menstrual period. Beyond being your health coach, its touch-sensitive surface becomes a magic wand for modern life: adjust music volume with a finger swipe, flip eBook pages, or instantly like social content with micro-gestures. Engineered for life's adventures with 5ATM water resistance and a marathon 7-day battery life, this minimalist ring proves big innovations come in small packages. Elevate your everyday efficiency and wellness in silent sophistication with the IMIKI smart ring.
Even R1 is a discreet, intuitive and powerful smart ring that controls Even G2. Tap, scroll, interact - as simple as that. Plus, it doubles as a wellness coach by continuously monitoring your vital signs. Size before you buy with Even R1 Sizing Kit.
Track your sleep, activity, and heart rate without any monthly fees. This smart ring measures your heart rate automatically every 30 minutes and provides real‑time sleep cycle analysis, step count, calories burned, and exercise performance. The built‑in battery lasts 2‑3 days, and the included charging case extends total use to over 10 days. It’s waterproof up to 80 meters – wear it while swimming, sweating, or washing hands. No app subscription needed – full features are free forever. Works with iOS and Android. Before ordering, please measure your finger circumference using the size chart to ensure a perfect fit. A great choice for anyone who wants continuous health tracking without a bulky watch.
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