【Accurate and Reliable Monitor】- This upper arm blood pressure monitor with advanced measurement technology gives you highly accurate readings. Recommended home health and blood pressure monitoring and recording. 【Fully Automatic】- Wrap the cuff around your upper arm, assume proper sitting position, get your readings on large LCD screen with one touch of the button. Displayed measurements include: systolic pressure, diastolic pressure, pulse rate, date, time, and user ID. It will automatically shut down without any operation for 30 seconds. 【Package Included & Customer Service】- 1* Blood pressure monitor, 1* Arm Cuff, 4* Battery cell, 1* Instruction Manual. Beurer always attaches great importance to customer's product experience. If you encounter any problem or need support, please feel free to contact us, we will 100% solve your problems. 5 years warranty