Electronic home Blood Pressure measurement automatic wrist Blood Pressure measuring table instrument wrist Blood Pressure home,blue Wrist measurement Accurate measurement in one click, care for parents, give health gifts Intelligent boost technology Pressurizing too quickly may cause constriction of the user's blood vessels, and too slow may affect signal reception. Intellectual "core" of the era Algorithm update to improve the accuracy of measurement results Highly integrated soc chip with intelligent algorithm, suitable for wrist-based measurement, powerful and stable performance, accurate measurement is guaranteed Ergonomic design, comfortable to wear The integrated design of the case and bracelet matches the curved shape of the human wrist. Dual user group memory 99 groups memorial values Group records of parents on blood pressure, one for two. 150g compact fits easily into a bag Body weight is about 150g, exquisite and small, easy to put in your bag and measured anytime, anywhere Adjustable wrist strap is more comfortable to wear Protruding valve interface and ign bracelet support design, comfortable to wear, accurate measurement Intimate design HD Large screen HD large symbols No additional icons Measurement results are clear at a glance Auto power off Energy saving Within 2 minutes after idle Auto power off Energy saving, no worries Product Parameters Name Automatic blood pressure monitor on the wrist wl Blood pressure3mm Pulse: 5% Pulse: 40-199 bpm Working voltage: 3V (AAAX2 Power supply: 2 AAA alkaline batteries Atmospheric conditions: 86kPa-105kPa Measurement method: wrist type Machine weight 125g (including bracelet without battery. Temperature range: 5-40 Bracelet length range: 13.5-21.5cm