Features 1、【Accurate Measurement】: Our blood pressure monitor utilizes the oscillometric method to provide precise readings. It has a measurement range of 0-280mmHg for blood pressure and 40-199 times/minute for pulse rate. The semiconductor pressure sensor ensures reliable and consistent results. 2、【Convenient Memory Storage】: With a capacity of storing 2*120 sets of data, our wrist blood pressure monitor allows you to track your blood pressure trends over time. This feature is especially useful for individuals with hypertension or those monitoring their cardiovascular health. 3、【Intelligent Features】: Our blood pressure machine is equipped with various intelligent features to enhance user experience. It features an irregular heartbeat indicator, which alerts you if your heart rate shows irregular patterns. The English voice broadcast provides convenient audio feedback during measurements. Additionally, it has an automatic power-off function after 1 minute of inactivity, saving energy and extending battery life. Features: 【Accurate Measurement】: Our blood pressure monitor utilizes the oscillometric method to provide precise readings. It has a measurement range of 0-280mmHg for blood pressure and 40-199 times/minute for pulse rate. The semiconductor pressure sensor ensures reliable and consistent results. 【Convenient Memory Storage】: With a capacity of storing 2*120 sets of data, our wrist blood pressure monitor allows you to track your blood pressure trends over time. This feature is especially useful for individuals with hypertension or those monitoring their cardiovascular health. 【Intelligent Features】: Our blood pressure machine is equipped with various intelligent features to enhance user experience. It features an irregular heartbeat indicator, which alerts you if your heart rate shows irregular patterns. The English voice broadcast provides convenient audio feedback during measurements. Additionally, it has an automatic power-off function after 1 minute of inactivity, saving energy and extending battery life. 【User-Friendly Design】: The LED display clearly shows the systolic, diastolic, and pulse readings for easy interpretation. The cuff design is suitable for both wrists, ensuring comfort and accuracy during measurements. The high blood pressure monitor also offers a dual-user mode, allowing multiple users to track their blood pressure independently. 【Portable and Rechargeable】: Our cuff wrist blood pressure monitor is portable and can be conveniently used at home or on-the-go. It is rechargeable, eliminating the need for frequent battery replacements. Its compact size and lightweight design make it perfect for traveling or daily use. Specification: Product material: ABS Product size: 142 x 102 x 46mm / 5.59 x 4.02 x 1.81in Product weight: 240g / 8.47oz Product color: White Display: LED LCD digital display screen Measurement method: Oscillographic method Broadcast: English voice broadcast Tip: Prompt for irregular heart rate Voltage: 6V Arm range: 220-320mm / 8.66-12.6in Measurement range: Blood pressure 0-280mmHg, pulse rate 40-199 times/minute Pressure increase method: Automatic pressure increase by air pump Pressure reduction method: Solenoid valve controls pressure reduction Measurement error: Blood pressure ± 3%mmHg, heart rate ±5% Memory capacity: 2*120 groups of measurement data Pressure sensing: Semiconductor pressure sensors Working temperature: +5°C - +40°C / 41°F - 104°F Results display: Systolic / diastolic / pulse Unit change: KPa / mmHg (mmHg by default) Time setting: Year / month / day / hour / minute Power tip: Detection of electricity in any condition WHO prompt: Blood pressure warning strip indicate health status of blood pressure Arrhythmia prompt: LED display prompt arrhythmia Overpressure protection: When air pressure exceeds 300mmHg, automatic fast exhaust is achieved Automatic shutdown: 1 minute without operation backward into sleep state Battery: 4*AAA battery (NOT included) Packing List: 1 x Blood Pressure Monitor 1 x Cuff 1 x English Manual 1 x Type-C Cable Package List 1 x Blood Pressure Monitor 1 x Cuff 1 x English Manual 1 x Type-C Cable