Features:

1. Wide Applicability: Suitable for users aged 20 to 80. 

- For middle-aged and elderly users: Used for detecting heart abnormalities, heart disease, and managing rehabilitation. 

- For young and middle-aged users: Helps manage emotional stress and predict sudden health risks. 

- For users with heart disease: Used to monitor medication effects and manage post-surgery rehabilitation. 

2. Compact and Portable: Extremely lightweight at only 15g, it’s easy to carry and can be used anytime, anywhere. 

3. No need to remove clothing or lie down. Whenever you feel unwell, simply touch the product's electrodes for one minute to complete the measurement. 

4. While offering full electrocardiogram monitoring, the design is simplified to make heart health testing affordable for everyone.