LCD size: 80 x 72mm
Product size: 139 x 100 x 46mm
 Blue backlight for LCD & START/STOP button
 WHO indicator
 2x90 memory
 3 times average
 Year/month/date/time function
 IHB indicator
 Beep alarm
 Automatic power-off
 Power by 4 AA size alkaline batteries or AC/DC power supply