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Home > Long Battery Life Senior Watch > Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
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Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520
Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520

Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520

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Product Description

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Overview & Basic Info

Model NO. T520 Housing Material Medical Stainless
Charging Method Wireless Qi / Magnetic Battery Capacity 18mAh
Main Chip NORDIC NRF52832 Bluetooth 5.3BLE (Low Power)
Waterproof 5ATM Waterproof Working Time 4~6 Days
Sensors ECG (Goodix 3228T), PPG (Goodix 3228T+2*SFH2703), Acceleration (STK8321), Temperature (NTC Resistor)
Compatibility Android 6.0 and above, iOS 11.0 and above
Available Sizes 8#, 9#, 10#, 11#
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Product Description

Long battery life 5ATM waterproof elderly smart bluetooth ring with ECG PPG blood pressure blood sugar sleep monitoring for senior T520

Smart Ring Overview
Health Monitoring Electrocardiogram detection, AI heart health analysis, accurate heart rate detection, true blood oxygen detection, body temperature detection, blood pressure detection, and non-invasive blood sugar monitoring.
Activity Tracking 24-hour health monitoring, step/calorie/distance counting, multi-exercise modes including running, cycling, skipping rope, and fitness.
Advanced Engineering Capacitive induction + photoelectric detection for wear detection, high-precision NTC resistor for temperature, and NORDIC low-power chip.
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Detailed Photos

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Our Advantages & Services

OEM Customization We offer free software screen logo, laser engraved logo, and customized packaging/manuals. OEM MOQ starts at 1000pcs.
Quality Assurance Full testing is conducted on all production lines prior to packaging. We provide a one-year warranty for all products.
Support 24/7 online technical support and a dedicated after-sales team to handle any questions or feedback.
Production Process
Certification
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Frequently Asked Questions

What is the battery life and standby time?
The T520 smart ring provides 4-6 days of active working time and over 30 days of standby time on a single charge.
Is the smart ring waterproof for swimming?
Yes, it features 5ATM waterproof rating, making it suitable for swimming and daily water exposure.
What health metrics can it monitor?
It monitors ECG, heart rate, blood oxygen (SpO2), blood pressure, body temperature, sleep patterns, and non-invasive blood sugar levels.
How does the charging work?
The ring supports convenient wireless Qi charging and also comes with a magnetic charging cable or portable charging bin.
Which app and mobile systems are supported?
The ring uses the "Healthware" app and is compatible with Android 6.0+ and iOS 11.0+ devices.
What is the MOQ for wholesale or OEM orders?
Samples and trial orders have no strict MOQ. For OEM logo and packaging customization, the MOQ is 1000 pieces.

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