Measuring exactly (compared to medical device), convenient to use, with voice announcement (very clearly and if desired also quite lat) and for a special price (in regional GH was the part about Christmas for 44.95 Eu. The "offer" while it regularly betw. 70 and 80 Eu costs.. Aufbewahrtasche / booklets for writing down the values, internal storage of the values of 2 people, acoustic (voice message) and visual indication of blood pressure and possibly heart problems ... what more could you want.