RENPHO Lynx Smart Ring – All-Day Sleep & Activity Tracking, 7-Day Battery, Charging Case

Overview

The RENPHO Lynx Smart Ring is a sleek, titanium‑housed wearable designed for all-day use. Its minimal profile sits comfortably on the finger, ready to log your day and night with a discreet, low‑profile presence that travels well from commute to couch.

Smart tracking that fits your routines

Designed for around‑the‑clock wear, Lynx measures sleep, blood oxygen levels, stress, heart rate, steps, distance, and calories. It also captures activities like walking and running, turning data into practical insights for everyday goals and healthier habits without disrupting your day.

No subscriptions needed

Pair the ring with the Renpho Health App on iOS or Android without ongoing fees. The app supports data sharing with Apple Health and Google Health Connect for a cohesive, cross‑device view of your activity.

Long-lasting power and travel-friendly

A 7‑day battery life and a dedicated charging case mean fewer interruptions. The case keeps the ring charged and protected while you’re on the move, making it a reliable companion for trips, workweeks, and busy weekends.

Designed for all-day wear

With a 5ATM waterproof rating and a titanium exterior, the Lynx Ring is built to handle daily activities, from workouts to commutes, rain or shine, without slowing down your routine.

Why precision matters

Inside, a capable chip and sensor work together to deliver reliable data as you move, helping you spot trends and patterns over time with confidence and clarity.

Helpful extras

• HSA/FSA eligible purchases may apply
• Wearing guide helps optimize measurement accuracy

Smart design and comfort

The Lynx ring combines a lightweight titanium exterior with a comfortable inner fit, designed to stay with you through daily activities, workouts, and travel without fatigue or irritation.

Setup and pairing made simple

Getting started is straightforward. Download the Renpho Health App, pair the ring, and sync data to Apple Health or Google Health Connect for a unified view of your metrics.

What’s in the box

• RENPHO Lynx Ring
• Charging case
• Sizing kit
• User guide

Whether you’re at the office, on the road, or winding down, Lynx offers a discreet companion that aligns with your routines and provides data you can trust to inform daily decisions.