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LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring
LYNX Smart Ring

Health

LYNX Smart Ring

The wearable biomonitor that wraps around your finger & tracks 39 metrics.

4.7
Rated 4.7 out of 5 stars
4,222 Reviews
$209.99 $299.99
Select a Color
Select a Size

Details

  • • Activity Tracking
  • • Sleep Monitoring
  • • Heart Rate Monitoring
  • • SpO2 Monitoring
  • • Mental Stress Monitoring
  • • Women's Health
18-Month Warranty
30-Day Money-Back Guarantee
Shipping Free
Description

Comprehensive Insights

  • Monitor your sleep, blood oxygen levels, stress, heart rate, steps, distance, and calories burned.
  • The RENPHO LYNX Smart Ring can also track fitness activities such as walking and running, gaining detailed insights to support your fitness goals.

No Subscription Fees

  • Seamlessly connect the RENPHO LYNX Smart Ring with the Renpho Health App—no subscription fees required.
  • Compatible with both iOS and Android, the App syncs with Apple Health and Google Health Connect.

Convenient Charging

  • The RENPHO LYNX Smart Ring boasts a 7-day battery life and includes a charging case for an extra charge and safe storage while out, eliminating the risk of loss.
  • Ideal for long-term travel or business trips, ensuring your ring is always powered and ready for your adventures.

All-Day Wear

  • 5ATM Waterproof and designed with titanium exterior for 24/7 wear, the RENPHO LYNX Smart Ring endures activities like swimming and hiking, making it a reliable companion for tracking your health and fitness data come rain or shine.

Precision Tracking at Your Fingertip

  • Empowered by a sophisticated chip and sensor, the RENPHO LYNX Smart Ring is meticulously designed to offer precision and reliability in data tracking and serves as your personal health consultant anytime, anywhere.

HSA/FSA Eligible

  • The RENPHO LYNX Smart Ring is eligible for purchase with most Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA).

Wearing Guide

  • To ensure the most accurate measurements, please make sure the orientation indicator is facing towards your palm.
  • In addition, please remove the RENPHO LYNX Smart Ring before applying slippery substances to your hands to prevent it from falling off.
Overview
App Feature
Reviews

12 Days,

Single Charge

Rugged Durability

Crafted in titanium alloy

Sleek Case

Adds up to 1 week of
extended use

See More Than a Number. See Your Progress.

Meet your wellness concierge—health, guided and empowered.

Heart Rate Monitoring
Sleep Analysis
Activity Monitoring
Health Index
Mental Stress
Women's Health
Heart Rate Monitoring
Sleep Analysis
Activity Monitoring
Health Index
Mental Stress
Women's Health

Health Tracking Made Easy

Health Index

Stay on top with your health data summarized into a daily percentage score

Stress Level

Recognize the patterns and fluctuations in your mood that are closely tied to your daily routine.

Blood Oxygen (SpO₂)

See how effectively your circulatory system is at delivering blood throughout your body.

Heart Rate

Keep a record of your beats per minute and heart rate variability.

Steps & Distance

Count your total number of steps in a day. Walking distance calculated based on the number of walking or running steps adjusted for your height.

Exercise

Record your heart rate zone intensity during exercises like running, walking, hiking, and swimming.

Calories

Understand the calories burned while your body is resting and during active exercise throughout the day.

Sleep Cycle

Uncover your typical sleep patterns and explore sleep cycle periods that occur while resting.

Sleep Score

Instant insights that enhance your understanding of sleep and recovery at night.

  • LYNX Smart Ring - Silver or Black
  • Sizing Kit (Optional)
  • Charging Case
  • Charging Cable
  • User Manual

Details

  • Band Material Type: Stainless Steel
  • Water Resistance Level: Waterproof
  • Human Interface Input: Buttons
  • Water Resistance Depth: 50 Meters
  • Metrics Measured: Blood Oxygen Monitor, Heart Rate, Sleep Duration, Stress

Battery

  • Battery Capacity: 1000 Milliamp Hours
  • Battery Cell Type: Lithium Ion

Display

  • Display Type: LED

Measurement

  • Item Weight: 0.04 Kilograms
  • Item Dimensions: 0.81 x 0.81 x 0.12 inches

Connectivity

  • Wireless Compatibility: Bluetooth

Compatibility

  • Compatible Devices: Phone
  • Compatible Phone Models: Compatible with iOS and Android devices

LYNX Smart Ring

$299.99 $209.99

Reviews

4.7
Rated 4.7 out of 5 stars
Based on 4,222 reviews
Total 5 star reviews: 3.3k Total 4 star reviews: 499 Total 3 star reviews: 382 Total 2 star reviews: 1 Total 1 star reviews: 5
91%would recommend this product
Write a Review (Opens in a new window)
4,222 reviews
  • S
    Sherry
    I do not recommend this product
    Rated 2 out of 5 stars
    4 minutes ago
    2 Stars

    Doesnt connect with Apple Health, steps are inacurate

    Was this helpful?
  • EM
    Ezra M.
    Rated 3 out of 5 stars
    1 month ago
    Advanced Bio-data Addition

    The accuracy of the sensors ensures I'm getting the right data for my journey. The finish is very resistant to scratches and looks brand new after weeks. The initial sync setup took a couple of tries, but it has been rock solid since then.

    Was this helpful?
  • AM
    Arthur M.
    Rated 3 out of 5 stars
    1 month ago
    Automated for Precision & Sleek Design (Needs Minor Sizing)

    Its titanium-grade construction feels lightweight yet indestructible. Sizing is key, so make sure you use the kit before finalizing. Monitoring my recovery journey is now effortless and incredibly insightful. Excellent craftsmanship.

    Was this helpful?
  • MP
    Mary P.
    Rated 3 out of 5 stars
    1 month ago
    Automated Recovery with the LYNX (Initial Adjustment)

    I love the modern aesthetic, but it took an initial sync period to get the data flowing perfectly. It’s so much more stylish than a bulky smartwatch or wristband.

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  • OR
    Oliver R.
    Rated 3 out of 5 stars
    1 month ago
    Sophisticated Heart Rate Gear

    The sizing process was important; it took me a day to get used to the feel. It looks very professional and much better than any other ring I've tried. Great for monitoring how my body handles stress and activity throughout the week.

    Was this helpful?