User's Manual

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11. Except the normal battery replacement, please do not disassemble or attempt to repair
the device to avoid malfunction.
12. Please do not throw the device in fire since the battery can explode and cause injury
or death.
13. Please do not dispose the device and its accessories as ordinary household garbage.
Dispose them in accordance with the requirements of medical device standards.
14. Please be as far as possible from a strong magnetic field and high-power electrical
apparatus to avoid interference with test data.
Please pay attention to the following when using the smartphone APP:
1. Only one user is allowed to use the device at the same time in the APP.
2. Please restart the APP if it crashes or terminates on its own. This does not affect the
normal operations of the device or the quality of the measurements.
3. It is recommended to keep the APP connected to Bluetooth and Wifi networks on your
smartphone, as this allows ECG recordings to upload to the cloud automatically in a
timely manner.
4. Magnitude of the signal relative to the background grid is the same across all
smartphones, with every grid cell representing 0.1mv
5. The software is free to use, provides free diagnoses and free upgrades. Please submit
any feedback or suggestions to us directly, we will do our best to accommodate.
6. Please pay attention to the following when transporting or storing the ECG monitors:
1) Please keep the devices dry, avoid high temperature and/or high humidity
environments.
2) Please avoid exposing the device to direct sunlight or ultraviolet light for
prolonged periods of time, in order to prevent discoloration of the outer shell.
3) Please keep any liquid or foreign matter from entering the ECG monitor to avoid
damages to its internal electronics causing malfunction.
4) Do not store the device in active gas or sterilizing gas environments to avoid
damaging internal components, which could lead to malfunction.
5) Secure product packages in relatively safe areas in transit to avoid damages caused
by sudden impacts.
2. Product Information
2.1 Product usage
This product is used for 24 hours monitoring and recording of ECG signals.
2.2 Product components
The ECG Monitor is consisted of: Button, Upper Shell Cover, Circuit Board, Lead Snap
Button, Battery compartment, Lower Shell Cover, Battery Cover.