Premium electronics accessories quality selected for United States (USA) customers.
RENPHO
RENPHO Lynx Smart Ring — All-Day Sleep & Activity Tracking, 7‑Day Battery
High-performance electronics accessories made for confident daily results
3 shoppers currently have this item in cart.
Low stock: only 5 left in inventory. Add to cart before it's gone.
Fast dispatch with always-free shipping and secure checkout on every order.
Free shipping
iFree shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.
Easy returns
iSimple return flow and responsive support for eligible items.
Peak-demand shipping delays
iDuring high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.
24/7 customer support
Questions before checkout? Our team is available and ready to help.
Terms quick view
100% money-back guarantee for eligible returns.
Orders include free shipping. Returns and service terms may vary by item eligibility and destination.
Why customers choose Nexoltic
Meet the RENPHO Lynx Smart Ring
The Lynx Smart Ring is designed to sit comfortably on your finger while quietly collecting data to illuminate your daily rhythms. With a durable titanium exterior and a sleek black finish, it blends with life from morning routines to evening wind-down. This description focuses on possibilities and practical uses, not guarantees, helping you decide how it might fit into your day.
What it tracks
- Sleep quality and duration
- Blood oxygen levels
- Stress indicators
- Heart rate monitoring
- Steps taken and distance covered
- Calories burned
In addition to these metrics, the ring can also track activities such as walking and running, delivering insights that may align with your personal goals and routines.
App, connectivity, and insights
Enjoy subscription-free access by linking the ring to the Renpho Health App. It works with iOS and Android and can sync with Apple Health and Google Health Connect, giving you a broader context for your data without ongoing fees.
Battery life and charging
- Seven-day battery life on a single charge
- Charging case included for extra power and safe storage when you’re on the move
This setup is designed for travel or long days away from a charger, helping you keep the ring powered for your adventures.
Durability and all-day wear
- 5 ATM water resistance
- Titanium exterior for added durability
- Comfortable skin contact for 24/7 wear, including workouts or outdoor activities
Whether you are swimming, hiking, or going about daily tasks, the Lynx aims to endure while you gather useful data over time.
Fit, setup, and care
For the most reliable measurements, size before you buy using the official sizing kit. Ensure the orientation indicator faces toward your palm, and remove the ring when hands are slippery to prevent loosening.
By presenting patterns over days and weeks, this ring invites you to explore how small changes in rest, activity, and routine might align with your personal preferences.
FAQ
Q: Does the RENPHO Lynx ring require a subscription to use?
A: No. It works with the Renpho Health App and compatible health ecosystems without ongoing fees.
Q: Is the Lynx ring suitable for daily wear and workouts?
A: Yes. It is 5ATM water resistant and built for all-day wear during various activities.
Recently viewed products
Product quick view
Product
Added to cart