Contains a blood pressure unit  a standard adult cuff  a large adult cuff  4 AA batteries  an A/C adapter  an instruction manual  and a travel carry case with handle * 120 individual memories in 2 groups with date and time * One touch operation * Fully automatic measurements * The latest 3 measurements * Irregular heartbeat detection * WHO pressure level indicator * Low battery detection * Auto power off function * AC/DC operation * Oscillometric measurement method * Pressure measurement range: 0mmHg - 300mmHg * Pulse measurement range: 30 - 180 bpm * Pressure measurement accuracy: ?3mmHg * Pulse measurement accuracy: ?5% * Large LCD: 2.2 L x 3.4 W * Unit weight: 10.72oz excluding batteries * Unit dimensions: 6.54 L x 4.49 W x 2.83 H * Blue Jay brand * Cuffs measure a.) 19.3  x 4.9  and fits arm circumferences 8.7  - 14.2  b.) 22.4  x 5.0  and fits arm circumferences 11.8  - 16.5  *