User Tips 1. Please keep quiet for 5-10 minutes, and in a comfortable, relax position. Avoid eating, drinking alcohol, smoking, exercising and bathing before taking measurement. 2. Remove watch or other ornaments from the measured wrist (normally left wrist). 3. Take measurement regularly at the same time of every day. 4. Please rest 3 to 5 minutes before taking the next measurement. Specification Automatic power off: In 3 minutes Measuring principle: Oscillometric method Measuring localization: Wrist Measurement range: Pressure 0-229 mmHg(0-39.9kPa), Pulse 40-199 pulse/min Accuracy: Pressure ±3 mmHg(±0.4kPa), Pulse ±5% of reading Power source: 2pcs AAA alkaline battery DC. 3V Weight：Approx. 122g( batteries not included ) size: L73mm*W65mm*H65mm Wrist Circumference: 135 ~ 195 mm(approx) Main unit lifetime: 10,000 times under normal use Battery life: Could be used for 300 times for normal use Accessories: Instruction manual, storage box We provide 12 month worry-free Warranty. Note 1. We are not recommend children under 12 years old use the Blood Pressure Monitor. 2. We suggest people over 60 years old use the Upper Arm BP Monitor but not the Wrist style BP Monitor. 3. If you have to stop the measure for any instance, just press the Start/Stop button, then the Airbag will let air out immediately. 4. Please strictly follow the User Menual to operate it. 5. The best measure time is you get up, and 2 to 3 hours , you measure, or when you are calm down, Please do not measure after Strenuous exercise. Keep a good mood before you use it ! 6. Blood pressure changes at all times, It is fluctuating,and the measure results are relate to many things, such as the measure posture, measure time in a day, Wrap the wristband, and the people state. Please under the guidance of a doctor to draw conclusions.
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