YE630CR is an all-in-one smart electronic blood pressure monitor with a minimalist design and high portability. It innovatively integrates the main unit, cuff, and sleeve into one compact unit. It features a built-in rechargeable lithium battery, making it particularly suitable for business travel and everyday home monitoring. It supports Bluetooth transmission, voice announcements, and has self-checking functions for erroneous readings and wear detection. Measurements are accurate and operation is simple.