Digital Display Automatic Upper Arm Electronic Blood Pressure Monitor Heart Rate Tester with Voice FunctionDescription and selling points:Large LCD screen,clear automatic digital reading,measurement results are clear at a glance,not afraid of being unclear;With voice broadcast function;Easily measure blood pressure with one button,no complicated buttons,no need to adjust,and you can measure it without understanding;Sensing technology can capture every subtle blood pressure fluctuation,automatically adjust the pressurized pressure,and shorten the measurement time;Specifications:Parameters:automatic digital voice function English version.measurement position: arm.Material:ABSPackage Includes:1 x Blood Pressure Monitor(not include batteries)Note:1.Due to the different monitor and lighting effect,the actual color of the item may be slightly different from the color shown on the pictures.2.Please allow 1-3cm error due to manual measurement.(1 inch = 2.54 cm)Thanks for your support :)