Perfect Measure Simple Fully Auto Blood Pressure Monitor

Fully Automatic Blood Pressure Monitor Includes a blood pressure monitor, 1 adult universal arm cuff and 4 AAA batteries. Accurate Measurements Two user mode 180 total memories (90 memories for each user) WHO Blood Pressure classification indicator Irregular heartbeat indicator Advanced averaging of 3 most recent readings Quiet inflation method. Durable nylon cuff fits arm circumference 8.7" to 16.5" Low battery indicator Automatic Power off. Easy to read display shows systolic, diastolic and pulse rate readings. Uses 4 "AAA" batteries (included) Micro USB Power option (not included) 3 Year warranty