Features:
- Dual color HIGH RESOLUTION easy to read OLED display.
- Display SpO2, Pulse Rate, Plethysmograph and Pulse Bar.
- 6 display modes for easy reading from all sides.
- Low Power consumption. Automatic Power off.
- Approximately 30 Hour normal operation.
- Low Battery indicator.
- Uses 2 AA Batteries (Included)
- 10 levels of adjustable brightness.