2 to 5 business days
Accommodates a wide range of finger sizes.Measured after a little rest if you did strenuous exercise.and oxygen should not be measured at the same time.LED digital display, clearly show your blood oxygen saturation levels, pulse rate, and strength.Design for sports enthusiasts or anyone interested in measuring their blood oxygen saturation levels and pulse rate.Order online from Jambo Shoppe today and have it delivered straight to your doorstep.