Wellue O2ringS Bluetooth Sleep Monitor Health Monitoring Ring SpO2 Sensor Digital Pulse Oximeter
Wellue O2ringS Bluetooth Sleep Monitor Health Monitoring Ring SpO2 Sensor Digital Pulse Oximeter
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SPECIFICATIONS
Brand Name: XMSJ
Origin: Mainland China
Hign-concerned Chemical: none
Certification: CE
Place of Origin: Guangdong, China
Brand Name: Viatom
Model Number: o2ring
Power Source: Electric
Warranty: 1 Year
After-sale Service: Online technical support
Power Supply Mode: USB recharge
Material: plastic
Shelf Life: 1years
Quality Certification: ce
Instrument classification: Class II
Safety standard: None
Product name: Handheld Fingertip Pulse Oximeter
Application: Sleep Monitor
Features: OLED Colorful Display
Accuracy: 70%~99% Oxygen Level Testing
Certificate: ISO13485 CE
Function: Apnea SpO2
Function 1: Heart Rate Monitor
Function 2: Oxygen Saturation
Color: Black
Keyword: Oximeter
If you have any questions, Please contact our customer service:
Wechat: +86 17762554665
Email: 867439033@qq.com

Features
Lightweight and easy to wear: The device weighs only 15 grams and is worn directly on your finger like wearing nothing, eliminating the need for complicated operations and making sleep more comfortable. As a result, you can get better body indicators from the device.
Superior battery life: Two hours of charging can complete continuous monitoring all night without missing every second of monitoring.
Detailed report from APP: Data can be synchronized to the cell phone APP via Bluetooth, recording data every four seconds, forming a continuous data report, not missing any moment of monitoring, so that users can understand their health in the long term.

Superior Battery Life

Reliable and Accurate

Easy to Manage

Free Vihealth APP

Intuitive Report





Device Dimensions
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1.5'' x 1.2'' x 1.5''
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Weight
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0.53 oz / 15g
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Ring size
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2.0'' - 3.2''/ 50-82mm
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Sampling rate
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150Hz
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Recording interval
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4s
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Oxygen level range
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70% to 99%
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Oxygen level Accuracy
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80-99%: ±2%, 70-79%: ±3%
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Pulse Rate range
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30 to 250 bpm
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Pulse Rate accuracy
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±2 bpm or ±2%, whichever is greater
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Connectivity
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Bluetooth 4.0 BLE
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Memory
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4 sessions, up to 10 hours for each
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Power supply
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Rechargeable lithium-polymer, 3.7 Vdc;
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Battery Life
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12-16 hours for typical use
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Compatible computer system
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Windows 7/8/10 macOS 10.15.3 or above
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