FeaturesEasy to operate with 3 buttonsReview and delete function,Average times setting from 1 to 9.Storage and memory function.Instant test result reading, providing serum bilirubin concertrationAccurate test, instant and safe testStreamline design, smart and delicate,comfortable to hold.Unit switching: mg/L and µmol/L.
· Clearly show surface vein on the basis of near IR light properties · Clearly identify veins, with a high resolution · Invisible near IR light is used, having no harm to human body · Having no visible light pollution to the environment
