Package Includes & Customer Service: 1* Blood Pressure Monitor, 1* Upper Arm Cuff, 1* USB Cable (No Battery & AC Adapter), 1* User Manual. We always prioritize the customer's product experience. If you encounter any problems or need support, please do not hesitate to contact us. We are 100% committed to resolving your issues. Adjustable Comfortable Cuff: Our upper arm blood pressure monitor is designed with comfort in mind. It's lightweight, easy to carry and read, made from high-quality material, and automatically shuts off after 8 seconds of inactivity to save battery life. Highly portable and durable with dimensions of 9.5x8x5.3cm. Two Users: Our blood pressure monitor allows you to switch between 2 users to store measurements separately, perfect for sharing with a spouse or loved one. Each user has their own independent measurement records, storing up to 99 readings. This helps users easily track their health, blood pressure, and heart rate according to specific times and dates. It's best to take an average of three measurements. Accurate Measurement: Our blood pressure machine is CE certified, ensuring reliable and accurate data. It's individually tested to provide precise results. Designed with advanced measurement techniques, our blood pressure monitor not only measures blood pressure but also detects arrhythmia and pulse. The professional design is suitable for use by healthcare professionals. One-Button Measurement: Our BP unit features one-button measurement, making it easy to use with an easy-to-read large LCD screen. Simply attach the cuff around your arm, and your measurement will appear on the LCD screen in under a minute. The device reads out your result after diagnosis, letting you know if you are healthy or not, and stores it in the monitor's built-in memory system.