1. Fampidirana
The Wellue DUOEK-S Bluetooth Heart Monitoring Device is designed for personal heart health tracking at home. This portable device allows users to record electrocardiogram (ECG) data and view heart rate information. It connects wirelessly to a smartphone or tablet application for data management and analysis. This manual provides essential instructions for proper setup, operation, and maintenance of your DUOEK-S device.

Image 1.1: The Wellue DUOEK-S Heart Monitoring Device.
Fanamarihana manan-danja:
- This device is for informational purposes only and should not be used to diagnose or treat any medical condition.
- It is not applicable to individuals with pacemakers or defibrillators.
- Always consult a healthcare professional for medical advice.
2. Ny votoatin'ny fonosana
Rehefa manokatra ny fonosana, manamarina fa misy ny singa rehetra:
- Wellue DUOEK-S Heart Monitoring Device
- Charging Cable
- User Manual (ity antontan-taratasy ity)
Video 2.1: Unboxing and initial setup of the Wellue DUOEK-S device. This video demonstrates the contents of the package and the first steps of preparing the device for use, including charging.
3. Efa tapitra ny fitaovanaview
Familiarize yourself with the main components of your DUOEK-S device:

Image 3.1: Labeled diagram of the Wellue DUOEK-S device showing the display screen, LED indicator, charge port, left electrode, right electrode, left base, and right base.
- Asehoy ny efijery: Shows real-time ECG waveform, heart rate, and device status.
- LED famantarana: Provides visual feedback on device status (e.g., charging, connected).
- Seranan-tseranana: Ampiasaina hampifandraisana ny tariby fiampangana.
- Left Electrode (L): Contact point for ECG measurement.
- Right Electrode (R): Contact point for ECG measurement.
4. Fametrahana
4.1 Fametrahana voalohany
Before first use, fully charge the DUOEK-S device. Connect the charging cable to the device's charge port and a USB power source. The LED indicator will show charging status.
4.2 Fametrahana App sy Fifandraisana
- Download the "Vihealth" app from your device's app store (compatible with iOS and Android).
- Hamarino tsara fa mandeha ny Bluetooth amin'ny findainao na takelakao.
- Open the Vihealth app and follow the on-screen instructions to pair your DUOEK-S device. You may need to grant location and file access permissions for Bluetooth connection and data storage.
- To initiate pairing, touch both electrodes on the device for a few seconds.

Image 4.1: The Vihealth app icon, used for connecting and managing data from your Wellue DUOEK-S device.
5. Fampandehanana ny fitaovana
5.1 Taking an ECG Measurement
The DUOEK-S device supports both handheld and wearable measurements (with a chest strap, if applicable). For handheld measurements:
- Ataovy azo antoka fa voaloa ny fitaovana ary alefa.
- Place your index fingers on both the Left (L) and Right (R) electrodes.
- Remain still during the measurement. The device will display the ECG waveform and heart rate.
- Measurements typically last between 30 seconds and 5 minutes.

Image 5.1: Proper hand placement on the Wellue DUOEK-S electrodes for an ECG measurement.
5.2 Viewing and Saving Data
After a measurement, the data is automatically saved to the device. To view and manage your history:
- Open the Vihealth app on your connected smartphone or tablet.
- The device will sync its history with the app.
- Azonao atao indrayview detailed ECG waveforms, heart rate trends, and other relevant data within the app.
- The app allows for exporting reports, such as PDF files, which can be shared with healthcare providers.

Image 5.2: The Vihealth app interface showing a detailed EKG report on a smartphone.

Image 5.3: Screenshot of the Vihealth app demonstrating the option to share an EKG report, likely as a PDF.
6. Fikojakojana
- Keep the device clean and dry. Use a soft, dry cloth to wipe the electrodes and device body.
- Fadio ny mametraka ny fitaovana amin'ny hafanana tafahoatra, ny hamandoana, na ny tara-masoandro mivantana.
- Tehirizo ao amin'ny toerana azo antoka ny fitaovana rehefa tsy ampiasaina mba hisorohana ny fahasimbana.
- Ensure the device is regularly charged to maintain battery health.
7. Famahana olana
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Tsy mandeha ny fitaovana. | bateria kely. | Charge the device using the provided cable. |
| Cannot connect to Vihealth app. | Bluetooth is off; app permissions not granted; incorrect pairing procedure. |
|
| Inaccurate or erratic ECG readings. | Movement during measurement; improper electrode contact; dry skin. |
|
8. Famaritana
| endri-javatra | antsipirihany |
|---|---|
| MODELY | DUOEK-S |
| Teknolojia fifandraisana | Bluetooth |
| Fenitra fifandraisana tsy misy tariby | Bluetooth |
| Fitaovana mifanentana | Tablet, Smartphone (iOS, Android) |
| Rafitra fikirakirana | Android, iOS |
| Fomba fanaraha-maso | App |
| Fampiasana soso-kevitra | Fampiasana an-trano |
| Endri-javatra manokana | Hand-held and wearable with the chest strap |
| Lanja entana | 8.8 oz |
| Ny haben'ny fonosana | 6.8 x 4.6 x 2.4 santimetatra |
9. Warranty sy fanohanana
For warranty information, technical support, or further inquiries regarding your Wellue DUOEK-S device, please visit the official Wellue webtranokala na mifandray mivantana amin'ny serivisy mpanjifany.
Official Wellue Webtranokala: www.getwellue.com





