Electronic Blood Pressure Monitor (EB-JX610)

Measuring range: Pressure: 0-300mmHG, pulse: 40-200/minPressure: 0.4kPa(3mmHg)Min scale: 0.1kpa(1mmHg)Inflation: Automatic by Electric PumpDeflation: Automatic exhaustPressure detection: Integrated silicon presssure sensorAuto shut-off (30sec after nonuse)Power source: AAA*2 Alkaline batteries.Battery life: Approx. 2 months with 3-min. usage per day product offered by Wenzhou Easybuy Trade Co., Ltd.