The iHealth Feel connected arm blood pressure monitor measures your blood pressure, heartbeat and detects arrhythmia. The adjustable armband fits all shapes and sizes and tells you which way up it goes to make it easy to use. Start measuring by pressing the start/stop button on the side or via the app. Connected health, designed for use with smartphones and tablets via the free app. Store and track your blood pressure levels. Monitor the whole family on the free app. Share results with your GP. One button operation. Batteries required: 1 x Li-Ion batteries included.