Specifications:
Size: 2.4”x1.5”x1.3”
Weight: 1.7oz
Display mode: 0.96 inch two-color OLED display (blue and yellow)
Measurement range of blood oxygen saturation: 0% - 100% (resolution: 1%)
Accuracy: 70% - 100%: +2%, less than 70%, undefined
Pulse rate measurement range: 730bpm – 250bpm (resolution of 1bpm)
Note:
Inaccurate measurement may caused by
1. Fingernail polish and false finger nail
2. Excessive movement during measurement
3. The user is in cardiac or is in shock
4. If user’s hands or fingers are too cold or too small. (This device is not for children).