Product name: Wrist blood pressure monitor Response time: About 60 seconds Memory: Double 90 sets memory Display model: Digital LCD Measuring range : Pressure range: 20 to 280 mmHg; Pulse range: 40 to 165 beats/minute; Accuracy: Pressure: 3mmHg ( 0 ,4KPa); Pulse: 5%; Cuff Size: 13.5cm-19.5cm Package Size: 959595mm (LxWxH ) Gross weight 280 g Battery 3V; 2AAA battery Packing list 1 Wrist blood pressure monitor 1* Storage box 1* Packing box 1* User manual Note: Please allow a little error due to manual measurement. Please make sure you do not mind before you bid. The color may have different as the difference display, please understand. Note: Hello, please pay attention to your receiving address when purchasing products. If your receiving information (such as: name, street, house number, no name on the doorbell/mailbox or other information is incorrect. The order will not be delivered correctly.)