• Thin line, Lightweight Design • Personal Target Limits Function • Irregular Heartbeat Detector • Average of last 3 measurements Model number Measurement method Measurement range Pressure: 0 ~ 300 mmHg, Pulse: 40 ~ 199 beats/minute Pressure: ±3 mmHg, Pulse: ±5% Max. Automatic inflation (air pump) Automatic air release control valve Liquid Crystal Display 90 memory x 2 users (180 memory total) Unit dimensions Unit weight Cuff size Storage / Transportation environment Operation environment Power supply 1.5V (AA) alkaline batteries x 4; Or 6V/1A DC AC Adapter(Optional) Battery life 1 minute after last button operation 4 AA alkaline batteries, Arm cuff with tube, 6V/1A DC AC Adapter(Optional) Instruction manual, Pouch, Gift box These specifications are subject to change without notice for purpose of improvement.