Blood pressure monitor, fully automatic measurement on the upper arm, memory locations: 2x120, arrhythmia display, average value calculation, positioning display (for correct positioning of the blood pressure monitor at heart level), pulse measurement, resting indicator, cuff circumference: 22-42 cm, for use with smartphones, Bluetooth technology, automatic switch-off, date/time display, battery operation, power supply: 4 x AA batteries, battery change indicator, bag, USB charging cable