iHealth Align is a glucometer that you can carry anywhere. Connected to your smartphone via the headphone jack, a glucometer is for the self-monitoring of glucose levels for diabetic patients. It allows you to directly know your blood glucose levels so that you can control them and thus prevent imbalances and adapt your treatment. Connected health, designed for use with smartphones and tablets via the free app. Change its colour with the 4 coloured cases included. One button operation. Batteries required: 1 x CR1220 batteries included.