Features: Fast and accurate measurement of blood pressure and pulse rate. Ideal for daily blood pressure monitoring. Choice between mmHg and kPa. Irregular heartbeat signal. High and low pulse indicators. Large and clear LCD display, easy to read. Easy to use, one click to start. Comfortable and adjustable cuffs that fit most people. Small size, easy to carry. Wrap the strap around the left wrist, 1 cm below the wrist joint. Specifications: Item Type: Blood Pressure. Application: Wrist. Material: ABS. Dimensions: 70 x 72.6 x 32.5 mm. Wrist Circumference: 135-195 mm Power Supply: 2 AAA batteries (not included) included). Display: LCD. Wrist circumference: 135 to 195 mm. Measuring range: Pressure: 20-280 mmHg Pulse rate: 40-165 beats/min. Pressure: ± 3 mmHg. Pulse rate: ± 5% of reading. Contents: 1 wrist blood pressure monitor (batteries not included).