Newly Improved Accurate Wrist Blood Pressure Monitor Digital Automatic Heart Rate

【Rechargeable Wrist Blood Pressure Monitor】300mAh built-in lithium battery, can be used more than 100 times after full charge one time 【Upgrade Blood Pressure Monitors】Our blood pressure monitors have a larger LED screen that provides you with a great visual experience for clearer readings and users can view results faster. At the same time, the LED screen adopts three-color display, and different colors indicate whether the user’s blood pressure is normal. You can quickly understand your physical condition.