Fingertip Pulse Oximeter

Low Power Consumption Small and Lightweight Dimension: 58mm x 37mm x 35mm Requires 2x AAA Batteries (Not Included) Weight: 28.3g (Including 2x AAA Batteries) Blood Oxygen Measurement Range: 5% – 99% (resolution is 1%) Blood Oxygen Measurement Accuracy: 70 – 99%: 2% less than 70% undefined Pulse Measurement Range: 30 – 250bpm (resolution is 1bpm) Pulse Measurement Accuracy: 2bpm or 2% whichever is greater