RENPHO LYNX Smart Ring - Size 8 Titanium Silver

The RENPHO LYNX Smart Ring combines comprehensive health tracking in a lightweight titanium design. It monitors heart rate, heart rate variability, and blood oxygen saturation using infrared sensors. Sleep tracking analyzes cycles and stages to provide a sleep score based on efficiency, quality, and latency.

Daily activity metrics include steps, distance, calories burned, and exercise sessions for walking, running, hiking, and swimming. Stress level monitoring helps identify patterns and fluctuations tied to daily routines. The 5ATM water resistance rating allows 24/7 wear during swimming and other activities.

Features a 7-day battery life with included charging case for travel. Connects to the free RENPHO Health App (iOS and Android) with no subscription required. Integrates with Apple Health, Google Health Connect, Fitbit, and MyFitnessPal.

• Tracks sleep stages and provides personalized sleep insights
• Monitors heart rate and heart rate variability throughout the day
• Helps you understand your bodys readiness for exercise
• Lightweight titanium design for comfortable all-day wear
• Syncs with app to track health trends over time

N/A — see product specifications

At Hewyn, our product selection is guided by a commitment to quality and impact. We collaborate with a trusted network of health professionals who shortlist the latest and most effective items in the wellness space. Each product’s ingredients are rigorously reviewed, ensuring they’re backed by research and offer real health benefits. This process guarantees that every product on Hewyn meets our high standards, delivering only the best for your well-being.