LCD Full Screen Touch Design: The wrist blood pressure monitor features a full-screen touch design for easy operation and quick blood pressure measurement via the touchscreen. Clear Display: Tested numbers are clearly visible, allowing users to visualize blood pressure measurement results. Different blood pressure data displays in different colors. Dual Memory Mode: The wrist blood pressure monitor has a system to record measurement data for two users, with each user able to store the latest 99 data points. This design allows users to intuitively understand their blood pressure levels, making it convenient for personal and family health management and monitoring. Wrist Blood Pressure Monitor: More accurate and portable than traditional arm blood pressure monitors. Features an adjustable blood pressure cuff (13.5 - 19.5 cm) and automatic blood pressure measurement with voice prompts. Suitable for most users, including the elderly and children, due to its ease of use. English Voice Function: Equipped with an English voice prompt function for easy data viewing, especially beneficial for users with visual impairments. To turn off the voice: Turn on the monitor, press the power button. A speaker icon will appear in the bottom left corner. Press and hold the power button until the screen displays 'OF' to turn off the voice. Battery Charging: The automatic wrist blood pressure monitor with LCD screen uses USB power supply, including a 3.7V 320mAh lithium battery, eliminating the hassle of frequent battery replacements. It can be connected to computers, power banks, and other devices for power, offering convenience and speed.