Finger Pulse Oximeter

Color classificatiBlood oxygen detection range: 36% -99% + 2%

Pulse detection range: 30bpm-250bpmt 1%
Display: OLED dual color display
Power supply: 2 AAA alkaline batteries
Overall size: 60X35X32mm
Operation mode: intermittent operation
Product color: gray, red, blue, green, purple

Gift box packing: send battery and exquisite lanyard
Quality issues: two years free replacement
Applicable parts: fingers
Applicable people: Adult disease: asthma bronchitis pulmonary edema pneumonia plateau hypoxia disease blood oxygen and heart rate
Symptoms: difficulty breathing, dizziness, palpitations, weakness, coma, epilepsy, blindness, hypoxia