BOXYM oSport Rechargeable OLED Fingertip Pulse Oximeter Blood Oxygen Monitor

Brand: BOXYM
Model: oSport
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%;
Pulse Rate: Measurement range: 30BPM～240BPM
Pulse Rate Accuracy: ±1BPM or ±1%（the larger one）
Power: Lithium batteries(built-in)
Power consumption: below 30mA
Automatic power-off: the product shuts off by itself when no finger is in the product ≥8 seconds