The maximum average error of blood pressure measurement accuracy: ±5mmhg Measureable upper arm circumference: approx. 22cm~32cm (42-52cm optional) Standby current: <50µA Normal working environment: Temperature: 5℃~40℃, relative humidity: ≤80%RH, air pressure: 86kPa~106kPa Package size: 138mm x 155mm x 85mm Screen size: 95*105mm Use AA*4 dry batteries or usb cables to connect to the power supply
kefu@yiwugo.com
