Digital Wrist Blood Pressure Monitor (Cj20)

Overview 1. Automated measurement 2. Storage memory 99 group memory value parents each group. Display the last three average measurements. 3. Query the memory data in sequence. 4.LCD HD display: Display data clearly visible. 5. The operation is automatically turned off for 1 minute without operation. 6. Accuracy measures blood pressure: simple fast and Accurate. 7.English Voice playback Function(optional) 8.Heart rate arrhythmia prompts effective early warning of heart problems. 9.Power: 2x AAA Batteries(Not included in the package) 10.Measurement Method: Pulse Scanning/ Oscilloscopic Measurement Specification «Double 99-group memory, IHB arrhythmia detection, WHO blood pressure classification «Smart pressurization, live voice (optional) «Voltage and power detection Product specification «Product size: 7.56x6.84x3.1 (without wrist strap) «Storage temperature: -20 ℃ ~ 50 ℃ «Storage humidity: 15% ~ 90% «Operating temperature: