Item Type: Wrist Blood Pressure Monitor Material: ABS Adaptive Battery: 2 x AAA batteries (not included) Measurement Range: Pressure: 0~280mmHg Pulse Number: 40 times /min~199 times /min Accuracy: Pressure: 3mmHg Pulse number: 5% Characteristic: Automatic inflating and deflating; 1ONE BUTTON MEASUREMENT: Its design enables effortless operation without the need for guidance from others. This allows users to independently and easily monitor their blood pressure levels whenever needed. 2BUILT IN CHIP: Equipped with an integrated chip, the machine clinical data from a majority of hypertensive patients. This ensures continuous and stable measurements that are highly accurate. 3WRIST WEARING: It features a convenient and comfortable wrist worn design that eliminates the need for removing clothing. It is easy to wear and allows for quick and hassle free measurements at any time. 4AUTOMATIC PRESSURE ADJUSTMENT: Utilizing intelligent pressure adjustment technology, the Blood Pressure Monitor ensures that pressure is optimized based on feedback, resulting in precise measurements. 5BLOOD PRESSURE MONITORING: As hypertension often shows no obvious symptoms in its early stages, continuous high blood pressure can lead to severe complications such as stroke, heart failure, and kidney dysfunction. Having this device at home is essential for early detection.1 x Blood Pressure Monitor 1 x Storage Case 1 x Manual