Features: Accurate Readings: Our fully automatic blood pressure monitor uses measurement technology to ensure precise readings, allowing you to monitor your health with confidence. Clear Display: It helps you measure the highest and lowest blood pressure values as well as heart rate. The clear LCD digital display allows readings to be seen at a glance. Memory Function: With support for two users and the ability to store up to 99 records per user, automatic storage of results to help you record daily blood pressure values and compare changes in recent days so that you can take action. Easy to Use: Our upper arm blood pressure monitor is designed for convenience. Simply wear the cuff, press the middle button, and within one minute, you will obtain the measurement data you need. Intelligent Voice Prompt: Enjoy the convenience of voice broadcasting. Our blood pressure monitor supports voice prompts, allowing you to effortlessly obtain the measurement results without having to looks down. Dual Power Supplies & Portable: Our blood pressure monitor supports both USB charging and battery power(USB cable and battery not included). With its small size and lightweight design, our blood pressure monitor is easy to carry with you wherever you go. Specifications: Color: White Material: ABS LCD Screen Size: 35 * 45 Measuring Position: Arm Measuring Mode: Oscillometric Method Measuring Ranges: 0KPa-37.3KPa(0mmHg-280mmHg) Pulse: 40-100 times/minute Resolution: 0.1kPa(1mmHg) Minimum Accuracy: Static Pressure 0.4kPa(3mmHg) Pulse: Within 5% Power: USB Cable or AAA Battrey Automatic off: 30 Second Storage Temperature and Humidity: -10~55, 10%~85% Using Temperature and Humidity: 5~40, 15%~85% Item Size: 115 * 96 * 59mm/ 4.5 * 3.8 * 2.3in Item Weight: 169g/ 6.0oz Package Size: 160 * 100 * 80mm/ 6.3 * 3.9 * 3.1in Package Weight: 314g/ 11.1oz Packing List: 1 * Blood Pressure Monitor 1 * Cuff 1 * Operation Manual