Fingertip Pulse Oximeter

Brand: Yonker
Product number: LT-F30
Display Type: Dual OLED display
SpO2: Measurement range: 70%～99%
SpO2 Accuracy: ±2% on the stage of 80%～99%; ±3% on the stage of 70%～79%; Below 70% no requirement
SpO2 Resolution: ±1%
Pulse Rate: Measurement range: 30BPM～240BPM
Pulse Rate Accuracy: ±1BPM or ±1%（the larger one）
Power: 2 x 1.5V AAA batteries(not included)
Power consumption: below 30mA
Automatic power-off: the product shuts off by itself when no finger is in the product ≥8 second