Feature: 1. ACCURATE DATA: Upper arm blood pressure monitor is equipped with an embedded chip that collects clinical data from the majority of hypertensive patients, optimizing the software algorithm and ensuring continuous and accurate measurements. 2. ONE BUTTON ACCURATE MEASUREMENT: Blood pressure monitor can be used with either battery power or plugged in. It offers quick and accurate blood pressure measurements. 3. LARGE DIGITAL LCD SCREEN: Blood pressure monitor features a digital LCD display, making it easy to read and understand the measurement results. 4. PULSE RATE MONITOR: In addition to measuring blood pressure, this monitor also has a pulse rate function, allowing you to keep track of your heart rate along with your blood pressure. 5. EXCELLENT QUALITY MATERIAL: Pulse rate blood pressure monitor made from ABS, the upper arm blood pressure monitor is durable and reliable. Can be plugged in and used, can also be put on battery use. Specification: Item Type: Upper Arm Blood Pressure Monitor Material: ABS Applicable Batteries: 4 x AA batteries (not included) Characteristics: Double switch, automatic shutdown, battery, USB dual power supply. Package List: 1 x Blood Pressure Monitor1 x Blood Pulse Strap1 x Storage Bag1 x Instruction Manual1 x USB Cable