300 C-1 Pulse Oximeter

Used to spot check oxygen saturation level and pulse rate
Lightweight and easy to use.
Bright LED display
Accurate to + 2% of SpO2 and + 2 BPM, displayed on screen
Low power consumption, two aaa batteries (included)
30 hours of continuous use
Low power indicator
Comes with lanyard, batteries and instructions
Manufacturer's warranty