LYNX Smart Ring sliver
LYNX Smart Ring sliver
sale
LYNX Smart Ring sliver
LYNX Smart Ring sliver

LYNX Smart Ring

Link Up Your Lifestyle

$179.00
$179.00 $219.99

Save 19%

Take your routine further with a health monitor that wraps entirely around your finger.

  • Activity
    Tracking
  • Sleep
    Monitoring
  • Heart Rate
    Monitoring
  • SpO2
    Monitoring
  • Mental Stress
    Monitoring
  • Women's
    Health
Color
Size

Size Guide

If you don’t know your size, please make sure to check the below process.

  • STEP 1:
    Order Your Ring

    Place the order by selecting the "Free Sizing Kit" option. We'll send you a sizing kit before your LYNX Smart Ring ships at no extra cost.

  • STEP 2:
    Receive LYNX
    Sizing Kit

    Receive the sizing kit and find your size. Sizing Kit will be shipped within 7 business days of your order.

  • STEP 3:
    Test Your Size

    Try your ring on for a snug, comfortable fit. For best performance, wear it for over 24 hours (including sleep) on your index, middle, or ring finger.

  • STEP 4:
    Submit Your Size
    for LYNX

    Submit your size under "My Orders". We will begin processing and shipping your order within 7 business days of your order.

For additional on finding your perfect ring size, check out size guide

Notice: Your LYNX Smart Ring should fit snugly and securely on your finger—comfortable enough for all-day wear, without feeling too tight or restrictive.

I Already Know My Size

LYNX ring size is different from the US Standard. We recommend using our free sizing kit before ordering.
OR

Exclusive 18-Month Warranty

(Official Website Only)

30-Day Money-Back Guarantee

Free Shipping

Track Your Lifestyle

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

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.

Our roots, our growth

Your Smart Companion Throughout the Day

  • Is LYNX waterproof?

    Yes. LYNX was designed to go where you go — even when you're in the pool or simply showering.

  • How does LYNX track sleep?

    A green light sensor in LYNX monitors heart rate and identifies sleep states across four zones, while an accelerometer detects disturbances in sleep quality.

  • What do LYNX's infrared sensors do?

    The IR sensors measure oxygen saturation levels in your blood; they indicate how well your circulatory system is working.

  • What else can LYNX do?

    It can measure variations between heartbeats to provide insight into your heart condition, overall physical state, and stress levels.

  • Is LYNX waterproof?

    Yes. LYNX was designed to go where you go — even when you're in the pool or simply showering.

  • How does LYNX track sleep?

    A green light sensor in LYNX monitors heart rate and identifies sleep states across four zones, while an accelerometer detects disturbances in sleep quality.

  • What do LYNX's infrared sensors do?

    The IR sensors measure oxygen saturation levels in your blood; they indicate how well your circulatory system is working.

  • What else can LYNX do?

    It can measure variations between heartbeats to provide insight into your heart condition, overall physical state, and stress levels.

Smart Health, Redefined

LYNX Smart Ring, the first RENPHO biomonitor that keeps your health on track.

12 Days,
Single Charge

Undisrupted health,
activity, and sleep tracking

Rugged Durability

Rugged
Durability

Crafted in titanium alloy

Sleek Case

Adds up to 1 week of
extended use

Seamless Connection

Track your wellness journey through the RENPHO Health App

4-5
Grams

Weightless Comfort

Make a Splash

5ATM waterproof

Seamless Connection

Track your wellness journey through the RENPHO Health App

4-5
Grams

Weightless
Comfort

Make a Splash

5ATM waterproof

What's in the Box

LYNX Smart Ring -
Silver or Black

Charging Case

Charging Cable

User Manual

Sizing Kit

What's in the Box

Sizing Kit

LYNX Smart Ring - Silver or Black

Charging Case

Charging Cable

User Manual

Specifications

Ring Sizes: 6-13 (RENPHO Size, ring sizing kit available)

Product Weight: 0.14-0.17oz/4-5g

Battery Capacity: 200mAh  0.74Wh (Charging case)

Product Materials: Titanium Alloy PC Resin

Bluetooth Compatibility: 5.0

Chip: Nordic nRF52840

Charging Time: 1.5h

LYNX Smart Ring sliver
LYNX Smart Ring
Add to cart

Customer Reviews

Based on 6 reviews
50%
(3)
33%
(2)
0%
(0)
17%
(1)
0%
(0)
w
warren
My thoughts……

When I received my ring I immediately gave it a full charge ,set-up app and measured the metrics against my Apple Watch , and was mildly impressed, the only difference I noticed in metrics were in the step counter, as it was much to high by as much as 20% difference more then apple watch , I think the next update should correct this, the HR readings were on par with my apple watch as well as sleep metrics and I’m getting a full 14 days battery life !! Love the portability of the charging case(ingenious )..so far loving it !

J
Jonathan

Another Renpho product, I would tell my friends and family about!! 🙌🏼👏🏻❤️

T
Thomas

This tech is going to allow me to dial in my workouts and recovery periods with machine efficiency. Plus it looks great!

w
warren
Follow-up review …..

an addition to my previous review is the app…….although it works ok ,, navigating it is somewhat difficult because of the slow response time , have to hard press or press several times before it respond which is a bit frustrating, I think the app needs to be redesigned to make it more responsive and efficient to navigate with slightly larger text/fonts…although not a deal breaker..updating the app would make the Ring that much better !!…hope Renpho see this !!

a
a.m.

Wish it was more water resistant, but otherwise happy with how it's working.

12