-Dual color OLED display
-Dual color OLED display with four directions.
-Compact and power-saving.
-Battery capability indication.
-High accuracy and durability
-SpO2, PR, SpO2 bar graph and pulse waveform display.
-Power supply: two standard AAA batteries.
-Operation menu for function setting.
-Automatic switch-off function for power-saving.
-Dimension: 58mm*36mm*32mm
-Color: Blue, Grey, Purple, Green, Pink

Specification:

Standard Configuration: SpO2, PR
Optional Configuration: Menu function

Detailed Pictures: