Feature: 1. DIGITAL DISPLAY: Blood pressure monitor has a large LED display of values for easy viewing, providing personalized, accurate and comfortable measurements. 2. INTELLIGENT MEASUREMENT: Wrist blood pressure monitor uses advanced technology to automatically inflate and deflate at the proper level. 3. MULTI USER MEMORY: Automatic wrist blood pressure monitor is used to accommodate multiple users with a memory that can store up to 180 readings. 4. RECHARGEABLE DESIGN: Digital wrist blood pressure monitor is rechargeable with Type C interface, one button operation, easy to use, suitable for home and outdoor use. 5. MULTI USE: Automatic BP monitor features irregular heartbeat detection, excessive body movement detection, and risk category index. Specification: Item Type: Wrist Blood Pressure Monitor Material: ABS, Electronic Components, Nylon Battery Type: Lithium Battery (Shipped with Built in Battery) Battery Capacity: 300mah Charging Method: Type C Interface Cuff Diameter: Approx. 35 cm/13.8in. Package List: 1 x Blood Pressure Monitor1 x Storage Case Note: All data are measured manually, and there are certain errors in the measurement results.