Carcateristici: 1.
Auto power off: power off when no operation for 1 minute.
Dimensions: 115x96 x59mm 9.
Weight: 220g (exclude battery\'s weight) 10.
Operating temperatures: 5.0 to 40.0°C, ≤85% RH 8. 7.
Battery lifespan: 300 times under the condition of 7 alkaline battery with 23℃.
Live Voice (Optional) 6.
Power supply: Four alkaline batteries(AAA) or DC6V 5.
Pulse rate:accuracy is ±5% 4.
Accuracy: Pressure:±3mmHg (within±4kPa).
Wrist band display range: 0-299mmHg(0-39.9kPa) 3.
Measure range: Pressure :40-280mmHg(5.3-37.3kPa) Pulse rate :40-199times/min.
For 2 peoples 2.
Double 99 memory group:.
Carcateristici: 1