Cardio Ring – ECG Smart Ring

An AI health lab wrapped around your finger.

Monitoring your Sleep, Heart Rate, ECG, Body Temperature, and activity with personalized insights.

Your best Heart Health Guardian-Cardio Ring

High-performance medical-grade ECG smart ring equipped with AI-ECG Analysis and interpretation. Ultra-thin ring thickness of 2.8mm and light weight of 5g. IP68 waterproof and sweat-proof, to meet daily wading scenes. Long battery life up to 10 days.

The Usage Scenarios of ECG Smart Ring

Cardiovascular Risk Management

Sleeping Tracking

Wellness & Fitness

13 Major Advantages of Cardio ECG Smart Ring

• Sleep monitoring & SPO2 monitoring
• AI-ECG analysis & ECG collection
• High-performance medical-grade ECG sensor & PPG sensor
• All-day heart rate monitoring
• Night fever monitoring & Daily stress index
• Natural white noise adjusts daily good mood
• Fully control motion parameters in multiple sport modes
• Real-time body scores guide healthy life
• IP68 waterproof and sweat-proof
• Battery up to more than 10 days with mild use

Easy-interpreting & Unlimited AI-ECG Analysis

Easy detection in 40 seconds: sinus rate, atrial fibrillation, Heart Rate Variability, recording arrhythmia. The result report is automatically generated after the ECG measurement.Support cloud storage, PDF export, convenient for doctors’ reference during medical consultation.It’s so easy to understand the AI-ECG Analysis and interpretation,no need to go to the hospital, you can understand the analysis results at home and detect potential heart risks in time.

High-performance Medical-grade Sensor

ECG ring is equipped with high-performance medical-grade ECG and PPG chips, which run faster and smoother.Our Cardio ring with upgraded chip computing power consumes less power and provides more accurate measurement data. The above information comes from Linktop Laboratory, and the results are obtained by comparing the previous generation products.

Deep understanding of each sleep’s quality

With advanced medical-grade sensors, Cardio Ring accurately records deep sleep, light sleep, REM, wake up, fall asleep, sleep duration, etc., as well as monitors changes in heart rate, blood oxygen, HRV, respiratory rate, skin temperature, and other signs during sleep, score each sleep, and give scientific guidance and suggestions to help you improve your sleep quality and better adjust your work and rest.

Set daily activity goals & Insight of physical vitality

Set daily steps, calorie consumption, activity distance and other goals, Cardio Ring can help you to grasp the activity data dynamics in real time, understand the degree of body recovery, and guide you to achieve a balance in exercise, fat loss, work and study, outside entertainment and other daily arrangements.

Non-inductive & Wear-resistant

Exercise easily wearing Linktop smart ring, support different exercise mode, including walking, running, cycling, swimming, etc., and indoor and outdoor scene, each exercise can record real-time heart rate, steps, movement distance, consumption calories, exercise time, accurate movement data such as movement trajectory, help you understand the details, break the movement limit.

Smart algorithm 2.0 with More accurate data

Cardio Ring’s Intelligent Algorithm 2.0 is newly upgraded to solve the interference of finger fluctuation and ambient light, as well as adapt to the waveform collection of optical refraction signals of different skin colors, so that the health data is more accurate.

Tailored size for you to choose

Seven sizes are available to meet the wearing needs of fingers of different sizes. NexRing provides a more comfortable fit than a wrist smartwatch and more accurate health data than wrist measurements. It is not necessary to remove during sleep.

Additional Features

Mindfulness Function

The mindfulness function is built-in forest, waves, raindrops, water, train and other white noise, etc. Detecting health conditions in the relaxation of meditation. White noise can not only help you Sleep can also help focus and rejuvenate.

Pressure Tracking

Through four stages,Cardio Ring vividly show your daytime stress level, update the current stress state in real time, and give guidance and pressure suggestions.

Heart Rate Monitoring

Cardio Ring Monitor heart rate changes throughout the day, trace heart rate curves at different stages of activity, and help you keep an eye on heart health.

Long battery life

Long battery life up to 10 days. Support 24/7 low-power continuous monitoring

Wireless Charging

Wireless charging stand for easy placement，Fully charged in 90 minutes.The charging time varies somewhat due to the different battery capacities of the different ring sizes.

IP68 waterproof

No need to take it off in wading scenes such as washing, showering, swimming, etc.Unaffected by sweat, continuous monitoring of body condition under sleep and activity.