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Healthycaremaster

HCM-2301B Pro Smart Bluetooth Ring With Blood Glucose Risk Assessment

Color: Silver Silver Variant sold out or unavailable Black Variant sold out or unavailable Rose gold Variant sold out or unavailable

Size 6Variant sold out or unavailable 7Variant sold out or unavailable 8Variant sold out or unavailable 9Variant sold out or unavailable 10Variant sold out or unavailable 11Variant sold out or unavailable 12Variant sold out or unavailable 13Variant sold out or unavailable

Convenient Design
Advanced Monitoring
Extended Battery Life

Blood glucose monitoring
pre-pregnancy data
exercise monitoring

How to Order?

Choosing the right HCM Ring size is essential for comfort and accurate readings. HCM Ring sizing is unique in comparison to the US Standard.

Step 1: Order Your Ring

Select the 'Free Sizing Kit' option when you order your HCM Ring. You're purchasing the ring, but we’ll send you the sizing kit first at no extra cost.

Step 2: Sizing Kit Delivery

Expect to receive your sizing kit within 3 to 9 days. This kit includes sample ring sizers to help find your ideal fit.

Step 3: Find Your Size

Test the sample rings on your preferred finger. We recommend the index finger for optimal performance and accuracy. If you prefer another finger, the middle and ring fingers are good alternatives.

Step 4: Get Your HCM Ring

Confirm your size by visiting the link on the sizing kit’s packaging, and we will ship your HCM Ring to you. Feel free to share your sizing kit with friends and family.

Sizing Guides For Ring

Get your size by this way:

Ring App

What is in the box？

Regular price $209.00 USD

Regular price ~~$298.00 USD~~ Sale price $209.00 USD

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Return and Warranty Policy

HCM Product Return and Warranty Policy

To provide a high-quality service experience, HCM hereby announces the return and warranty policy applicable to all its products:

1. 30-Day Hassle-Free Return Service

Users can apply for a return or exchange within 30 days from the date of receipt.
The return or exchange application must meet the following conditions:
1. The product and accessories (such as packaging box, manual, etc.) should remain intact and undamaged.
2. Provide valid proof of purchase (such as order number, receipt, etc.).
If the return or exchange is due to a product quality issue, HCM will cover the round-trip shipping cost.

2. Standard Warranty Policy

All HCM products come with a 1-year warranty from the date of purchase (based on valid proof of purchase).
The warranty covers repairs or replacements due to product quality issues, but the following situations are not covered:
1. Damage caused by improper use, misuse, or unauthorized disassembly.
2. Damage due to force majeure (such as natural disasters).
3. Unauthorized repairs or modifications.

3. Extended Warranty for the First 1000 Users

The first 1000 users who purchase HCM products, with a valid order number, will enjoy an additional 1-year extended warranty for free, totaling 2 years of warranty.
The extended warranty scope is consistent with the standard warranty.

If you need to apply for a return, exchange, or warranty service, please contact our customer service team ！

Link

The features of the HCM ring (Model: 2301B):

1.Non-invasive Blood Glucose Risk Assessment: The world's first smart ring for blood glucose risk assessment.
2.Comprehensive Health Monitoring: Real-time 24-hour monitoring of heart rate, SpO2, HRV, activity, stress, temperature, and blood glucose.
3.Automatic Sleep Tracking: Automatically monitors different sleep stages (Light, Deep, REM), and records the time you fall asleep and wake up.
4.All-day Activity Tracking: Tracks steps, calorie consumption, walking distance, and daily goals.
5.Women's Health Management: Covers period tracking, pregnancy planning, and pregnancy monitoring.
6.High-precision Sensors and Proprietary Algorithms: Combines clinical-grade precision sensors with proprietary core algorithms.
7.Lightweight and Stylish Design: Weighs around 3 grams and comes in various fashionable colors including rose gold, titanium silver, and cool black.
8.High-performance Low-power Chip: Equipped with Nordic nRF52840 chip for high performance and low power consumption.
9.Long Battery Life and Fast Charging: Provides 7 to 10 days of battery life with less than 1 hour of charging time, supports wireless charging.
10.OTA Wireless Updates: Offers over-the-air software updates.
11.Excellent Waterproof Performance: 5ATM water resistance, suitable for various daily life scenarios.

The HCM Ring is equipped with advanced PPG sensors, combined with BGEM™ technology, allowing non-invasive monitoring of blood glucose levels through changes in blood flow at the wrist and finger.

No Blood Sampling Required: Users do not need to perform fingertip blood sampling, reducing pain and inconvenience, making it especially suitable for long-term monitoring and frequent testing.

BGEM™ (Blood Glucose Evaluation and Monitoring) is a new method for assessing and monitoring hyperglycemia levels. This method combines machine learning technology with wearable photoplethysmography (PPG) sensors, aiming to detect blood glucose levels non-invasively. The study was conducted by KK Women's and Children's Hospital in Singapore, recruiting a total of 500 participants. The effectiveness of the BGEM™ system was validated through comparisons with traditional blood glucose meters such as the Accu-Chek Performa. The study results showed that using the support vector machine (SVM) model achieved the best detection performance, with an average accuracy of 84.7%, sensitivity of 81.05%, specificity of 88.3%, precision of 87.51%, geometric mean of 84.54%, and F-score of 84.03%. This system is expected to aid in the early identification of diabetes risk and improve health management.

BGEM™ System Introduction

Technical Principle: BGEM™ uses PPG sensors to collect arterial blood flow fluctuation data and analyzes these data through machine learning algorithms to detect blood glucose levels. The PPG signal contains information on heart rate variability (HRV), waveform characteristics, energy measurements, and more, which can reflect vascular changes and blood glucose levels.

We are pleased to inform you that the HCM Smart Ring (model 2301B) has successfully obtained CE certification, confirming its compliance with European health, safety, and environmental protection standards.

Please be reminded that while the HCM Smart Ring offers non-invasive blood glucose risk assessment features, it is not a medical device. The blood glucose trend monitoring is intended only as a health reference and alert, and should not be used for diagnosing or monitoring any medical condition.

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