Arm Electronic Sphygmomanometer Pair 99 Group Memories Storage with Voice Broadcast

Features:
With/without voice broadcast, D-C USB/4 AAA batteries powered.
Measurement methods: arm type electronic sphygmomanometer, hypotensive measurement / oscillometry.
Display screen: LCD digital display, the results show high / low voltage / pulse, large screen, clear reading.
Blood pressure classification: WHO sphygmomanometers indicate the health status of blood pressure, which is convenient for users to accurately judge whether the blood pressure is normal.
Intelligent compression: automatic compression and decompression, IHB heart rate irregularity detection.
Clock function: year, month, day, hour, minute setting.
Storage data: Double 99 groups of measurement results memory, can display the average reading of the last three measurement results, convenient for users to access data comparison.
Automatic shutdown: manual shutdown or automatic shutdown after 1 minute without operation, which is simple and convenient.
Unit conversion: conversion of blood pressure value in kPa and mmHg (the default unit is mmHg).
Overpressure protection function: when the air pressure exceeds 295mmhg-20ms, it can automatically and quickly exhaust, which is safe and reliable.
Error prompt function: it is convenient for users to find the cause of error.
Low power detection function: detect low power under any working state, and LCD display will prompt low power.