The Beurer BM 85 blood pressure monitor. Fully automatic blood pressure and pulse measurement on the upper arm. Innovative networking between smartphone and blood pressure monitor. Measurements can be monitored using Beurer HealthManager app/internet/PC. Transfer using Bluetooth Smart technology and USB; Lithium-ion battery: no more battery change needed; Patented resting indicator for exact measurement result. Easy to read LCD display with white backlighting, illuminated START/STOP and touch sensor buttons; 2 x 60 memory spaces. Average value calculation; LED WHO indicator (classification of values according to WHO guidelines); . Arrhythmia detection: warning in case of possible heart rhythm disturbance; Medically certified product. For upper arm circumfrences from 22 - 36cm; Date and time; Automatic switch-off; Signal in case of application error; Automatic measurement during inflation: for fast and comfortable measurement. Battery status indicator; Included USB power mains part, cuff holder and storage pouch. Size H10.8, W16, D20cm. Weight 0.88kg. Batteries required 1 x Li-Ion (included). Manufacturers 3 year guarantee.