Large LED Fingertip Oximeter With Blood Oxygen Saturation Monitor, Heartrate, and Fast SpO2

One of the most sought after items that can detect sudden drops in your oxygen levels overnight due to certain diseases, this Oximeter is at the perfect intersection of performance and value.

Battery type: 2 X AAA batteries (Batteries are NOT included)

Voltage: 2.6 ~ 3.6 V

Working current: 30 mA

Energy consumption: < 30 mA

Arterial Oxygen Saturation Measurement Range: 70 ~ 99%

Parsing: 1%

Accuracy: ±2%(70% ~ 70%), unknown (≤70%)

Pulse repetition rate: 30 ~ 240 BPM

Resolution: 1bpm Accuracy: ±1 bpm or ±1%

Weight: about 1.4 oz

Size: 2.36″ x 1.38″

Colors: Black/Blue/Purple/Orange/Green