

Testing Procedure:
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Sit in front of the device as instructed by the staff.
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Remove any electronic devices (e.g., smartwatch, smart ring, etc.).
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Provide your year of birth and gender to the staff for system input.
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Place the device on your left index finger.
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Rest your hand on the table or your thigh.
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Keep both feet flat on the floor and maintain a stable sitting posture.
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The test will begin once you are ready.
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The test takes approximately 1 minute.
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Remove the device after the test is completed.
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A report will be generated immediately and explained on-site by a professional.
PRECAUTIONS
1. Pregnant women, individuals with arrhythmia, those with a pacemaker, or others with conditions affecting heart rate are not suitable for use.
2. Remove the manicure on nail that may interfere accurate measurement.
3. Relax about 10 minutes before taking measurement.
4. Refrain from smoking, taking drug or coffee 3 hours prior to the measurement.
5. Refrain drinking the day before taking measurement.
6. Avoid measurement right after meal.
7. Keep a minimum movement and Do not talk during the measurement.
8. Keep quiet and comfortable conditions in the room. (room temp.22℃ ~26℃)
9. It is recommended to take measurements at the same time each day.
10. Take a normal breath. Refrain deep breath during the measurement.
11. Do not close eyes continuously during the measurement.
12. Consult with doctor in case of arrhythmia or cardiac disease.
