KS01 Blood Glucose Smartwatch review | Blood Glucose Smartwatch vs. real Blood drop Glucose Test

123 mg/dl watch vs/ 75 mg/dl glucometer. This was in a fasted state after an evening hike. Measurements taken within 2 minutes of each other. My overall opinion of current non-invasive blood glucose smartwatch technology: Explore this particular watch on AliExpress: Blood Glucose Smartwatch vs. Glucometer BGM