Pulse oximeter uses a new generation of blood sample algorithm for higher measurement accuracy.

Working voltage: 2.6 – 3.6V Power consumption: not more than 25maA SpO2 measurement range: 0 -100% Pulse rate measurement range: 30 – 250BPM (resolution is 1BPM) Size: 51*31*31mm Package Included: 1 * Finger Pulse Oximeter