Function:1. Large LCD screen, data is clearly visible, easy to observe and use, thoughtful design.2. Quickly measure systolic blood pressure [high pressure), diastolic blood pressure [low pressure) and heart rate.3. With English language function, convenient to use. Easy to use, just press the button to measure.4. The load-bearing design is easy to wear and take off, bringing you convenience. Light and small, easy to store and transport.5. Made of high-quality material, safe and environmentally friendly, stable structure, firm and durable for long-term use.Specification: Condition: New Design < p>Item Type: Wrist Blood Pressure Monitor tMaterial: PC-ABSBattery: 2 AAA -Batteries Usage: < p>1 . Wrap the blood pressure monitor around the inside of your left wrist and tape the bracelet together from bottom to top.2. Attach the excess part of the outer strap to the strap from the bottom to the top. 3. Place the wrist strap at a distance of 10-15 mm from the palm to the wrist4. When measuring blood pressure, make sure the blood pressure monitor is at heart level. Package List: 1 x Blood Pressure Monitor Large Screen Design: Large LCD screen, data is clearly visible, easy to observe and use, considerate design. Humanized, adjustable design Wrist holder design, adjustable size, easy to carry and remove, bring you convenience. Light and small, easy to store and carry. Accurate measurement results Quickly measure systolic blood pressure [high pressure), diastolic blood pressure [low pressure) and heart rate. < p>Easy to use With English voice function, convenient to use. Easy to use, just press the button to measure. Use high-quality materials Made of high-quality material, safe and environmentally friendly, stable structure, firm and durable for long-term use.