100% Brand new and high qualityIntelligent automatic compression and decompression measure systolic, diastolic and pulse at the same time.Smart wrist design, you can measure anywhere and the elderly do not need to take off their clothes to measure.2x99 group memory measurements to facilitate blood pressure.Large front digital display screen with high-accuracy.Small size and lightweight, portable to carry.Easy to use, one-button operation, just use the straps to easily secure Monitor to your wrist and push the button.Suitable for household use.Specification:Pressure: 0-280mmHgHeart Beat: 40-199/minuteTest Accuracy: Pressure +/-3mmHg Heart Beat +/-5%Local tests for: wrist circumference as 135-195mmDisplay: Digital LCDPower Supply: AAA battery x 2 (NOT included)Product Size :73.6 x 80 x 60mmNote:There could be some slight differences in the color tone of the pictures and the actual item.Please allow 1-2mm differs due to manual measurement, thanks.Packing Included:1pc x Blood pressure Monitor(without battery)1pc x ManualNote:1. Due to manual measurement, there may be a slight tolerance of 1-3cm.2. Due to difference between different monitors, the picture may not reflect the actual color of the item.