Our system is designed to handle readings from individuals of different ethnicities, including those with skin tones that vary across the Fitzpatrick scale. We have taken great care to ensure that our technology is accurate and reliable for all users, regardless of their ethnicity or skin tone. Our team has conducted extensive testing on a diverse group of individuals to ensure that our system can accurately capture and interpret health data across various ethnicities and skin tones. We believe that everyone should have access to reliable and accurate health monitoring technology, and we are committed to providing a solution that is inclusive and effective for all.