Beurer Upper Arm Blood Pressure Monitor BM 28 with Resting Indicator AED Battery NF1200 Main performance Main performance ■ Powerful data management and storage capacity ▪ Fully automatic blood pressure and pulse measurement on the upper arm▪ Resting Indicator▪ Easy to read display▪ Average of all measurements▪ 4 x 30 memory spaces▪ Risk indicator▪ Arrhythmia detection: warning in case of possible heart rhythm disturbance▪ Cuff wrapping guide▪ For upper arm circumferences 22 42 cm▪ 2 alarm times can be set▪ Medical device▪ Date and time automatic switch off▪ Battery changing indicator▪ Signal in case of application error▪ Automatic pressure preselection and deflation▪ Blood pressure passport▪ With Storage pouch▪ Beurer german engineering ▪ 5 year warranty