Blood Pressure Monitor LCD Digital Display One-touch Operation Blood Pressure Monitor Portable Tow Memories Blood Pressure Monitor. Features: - Accurate: This monitor automatically takes the reading during inflation, with better percision and it's less affected by breathing or movements during measurement. - Memory Storage: Supports 2 users and 99 sets of readings for each user. - Convenience: One-touch design provides easy operation on daily basis, simply press the button to start your blood pressure measurement. - Easy-To-Read: Display provides a large digital screen to see and read your results easily. Specifications: Power Supply: 4 x 1.5V AAA Batteries ( Not including ). DC 5V Micro USB External Power Supply. Measurement Method: Oscillometric Method. Pressure Measurement Range: 0-295mmHg. Pulse Rate Measurement Range: 40-199 Heart Beats/Min. Pressure Accuracy: ±3mmHg. Pulse Rate Accuracy: ±5%. Memory: 2*99 Memories. Users: 2. Systolic/Diastolic/Pulse Display: Yes. Irregular Heart Beat Indicator: Yes. Average: Yes. Date And Time: Yes. kPa / mmHg Unit Exchange: Yes. LCD Size: 5.9*4.7 cm(3 inch). Cuff Circumference: 22-36 cm OR 22-42 cm. Dimension(LWH): 12*9*5.1 cm/4.72*3.54*2.0 inch. Package Included: 1 x Host. 1 x Universal Cuff. 1 x Easy-to-carry Storage Bag. 1 x Quick Guide. 1 x Use Manual