Testing Range:Blood Pressure(30mmHg～300mmHg)Pulse rate(40～200times/minute)

Accuracy rating:Blood pressure±3mmHg Pulse rate ±5%

Pressure way:Amplitude resonance

Pressure reducing way:Mechanical valve leakage

Display mode:Liquid crystal display

Working Environment:Temperature(5℃～40℃)Humidity(15～90%RH)

Storage Condition:Temperature(-20℃～55℃)Humidity(Below 90%RH)

Memory function:85 groups

Adapter power:AA batteries*2

Battery life:About 250 times testing

Auto power-off:Automatic shut down after leave unused 150 seconds

Measurement:78*73*31mm

Net weight:130 grams(contain batteries)

Belt length:13.5～19.5