Non-Invasive Blood Glucose Test Smart WatchFeatures: 1. 45 inch widescreen Non invasive health control of blood sugar NFC card reader and payment feature Noninvasive measurement and real time blood sugar control The core patent's innovative algorithm assesses the user's health, saves information on the phone, does precise calculations and thorough assessments, and pushes a personalised blood sugar interval value. In the meanwhile, it studies and ascertains the pattern of blood sugar