Household finger clip pulse oximeter

Product name: Pulse Oximeter
Power consumption: less than 30mA
Working temperature: 5 ° C ~ 40 ° C
Measuring range: 35% ~ 100%
Accuracy: ± 2bpm or ± 2%
Display: OLED display pulse rate display: 30 ~ 250bpm
Net weight: 31.4g
Size: 60mm * 35mm * 37mm
Electromagnetic compatibility: Class B level 1