BATTERY CHARGING: Unlike traditional battery-powered devices, our wrist blood pressure monitor uses advanced lithium battery charging technology. The large-capacity lithium battery can save you a lot of charging time and avoid the hassle of frequent charging. ENGLISH VOICE FUNCTION: The wrist blood pressure monitor is equipped with an English voice broadcast function, which provides users with measurement results and guidance through voice prompts. It is more accurate and portable than traditional upper arm blood pressure monitors, allowing users to easily view data. It is suitable for most people and can be easily used by the elderly and children. LCD FULL-SCREEN TOUCH DESIGN: The wrist blood pressure monitor has a full-screen touch design, which allows you to easily operate and quickly measure blood pressure by tapping the screen. The three-color LED display shows different colors for different blood pressure data, and you can know whether your blood pressure is within the normal range through the color. This intuitive interface design makes it more convenient and user-friendly. ARMBAND STYLE PORTABLE DESIGN: Compared with the traditional upper arm blood pressure monitor, the wrist blood pressure monitor has an armband design, which is more portable. The wrist blood pressure cuff is adjustable and suitable for most people, including those with strong wrists; and our blood pressure cuff material is comfortable and elastic and will not put too much pressure on our wrists. DUAL MEMORY MODE: This wrist blood pressure monitor has a dual user system to record user measurement data. Each user can record the latest 99 data. One monitor can be used as two. The large capacity makes it convenient for you and your family to track the health status of blood pressure.