Wide Memory Capacity With 2*50 groups of memory, it can store a large amount of data, allowing you to track your blood pressure trends over time. Wide Detection Range The device has a pressure detection range of 0kPa-37.33kPa and a pulse detection range of 40 times/minute ~ 199 times/minute, providing extensive data for comprehensive health monitoring. Compact and Portable The host shape size of 128mm*98mm*57mm makes the device compact and portable, allowing you to take your health monitoring on the go. Suitable for Most Individuals Designed to fit cuff belts ranging from 23-33M, this device is suitable for most individuals, providing a comfortable and secure fit.