Estimate blood glucose levels by measuring your body's total blood oxygen and total calories from metabolism. Under the condition of thermal equilibrium, the heat production level of the human metabolism is basically equal to the human heat dissipation level. The heat generated by the human metabolism is mainly obtained through the radiation convection conduction and evaporation in four forms of heat dissipation environment. The total heat production of the human metabolism can be simulated as the blood glucose value. <br />It takes two weeks for machine learning. Not certified. <br />Not single machine operations, remote calculation is used to return data, and the price is 5,000-8,000 RMB.