Optical blood glucose meter with near-infrared (NIR) 
light source based on the principles of OFDR

All-in-one system in connection with vital signs (respiration rate, pulse rate, body temperature, blood sugar, blood pressure)-monitoring bio sensors, IoT Connectivity, and cloud big data As smart bio mirror TM, periodic self-health check possible at home in the era of 100-year lives.

· Implement services in the era of aging and single-person households.