Features:

100% Brand new high quality SpO2:Measurement range:7099 Accuracy:±2% on the stage of 7099,Unspecified(=70) for SPO2 Resolution:±1% PR:Measurement range 30BPM240BPM Accuracy:±1BPM or ±1%(the larger one) Power: two AAA 1.5V alkaline batteries (not included) Power consumption:below 30mA Automatic power-off:the product shuts off by itself when no finger is in the product in 8 seconds Dimension:62mm×32mm×33mm Operation Environment:Operation Temperature:540 Storage Temperature:-1040 Ambient Humidity:15%80% on operation 10%80% in storage Air Pressure: 70kPa106kPa

Colour:Blue

Package Includes:

1 x Fingertip Oximeter 1 x Lanyard 1 x English manual