ITEM NAME:Lcd Wrist Bp Blood Pressure Monitor Pulse Rate Fitness Blood Pressure Tonom U5A7 Lcd Wrist Bp Blood Pressure Monitor Pulse Rate Fitness Blood Pressure Tonom U5A7 100% Brand new and high quality! Using the oscillometric blood pressure measurement,Accurately measure the blood pressure Intelligent presurize,live nonvoice (optional),Serial port (optional) Voltage power detection,Low power consumption LCD digital display,legible Name:sphygmomanometer color: White material: plastic Model Number:krf042559 Item Type:Blood Pressure Application:Wrist Product size:71*73*32mm (wristband not included) Wristband range:135~195mm Display:LCD digital display screen Measurement range:blood pressure 0~280mmHg pulse 40~199 times / min Memory capacity:90 sets of measurement data and time Reducing the way:solenoid valve control pressure Measurement interval:1mmHg Intelligent pressure WHO warning message function Double mode,each of the 90 set of measurements of memory The overpressure protection function. An irregular heartbeat tips The clock feature Compression method: automatic pressurizing pump Reducing the way: solenoid valve control pressure Measurement error: blood pressure + 3% heart rate + 5% Memory capacity: 90 sets of measurement data and time Pressure sensing: semiconductor pressure sensor Power supply: 2 AAA battery Measurement interval: 1mmHg Operating temperature and humidity: ~+40 C +10 C /40%~85%R.H. Preservation of temperature and humidity: +50 C -20~ C /15%~90%R.H. Weight:200g Package Contents: 1* sphygmomanometer.The overpressure protection function. Item Type:Blood Pressure. Display:LCD digital display screen. LCD digital display,legible. Pressure sensing: semiconductor pressure sensor. Wristband range:135~195mm.