Features:
It is small, light and easy to carry
Accurately measures spo2 value and pulse rate
Lcd display of spo2, pulse rate and pulse intensity by bar-graph
Automatic power-off if finger off longer than 8 seconds
More than 50 hours continuous working time with 2aaa alkaline batteries
Low battery voltage indication


Features:
It is small, light and easy to carry
Accurately measures spo2 value and pulse rate
Lcd display of spo2, pulse rate and pulse intensity by bar-graph
Automatic power-off if finger off longer than 8 seconds
More than 50 hours continuous working time with 2aaa alkaline batteries
Low battery voltage indication