En中文
| Product model | YBK301 |
| Display mode | TFT Color display |
| Measuring range | 30BPM~240BPM |
| Measurement accuracy | ±3BPM or ±3% of the measured value, whichever is greater |
| Resolving power | Blood oxygen saturation 1% |
| Battery model | 2 sections AAA 1.5V Alkaline batteries |
| Power waste | <30mA |
| Unit net weight | 0.038kg |
| Accuracy of blood oxygen measurement | In the range of 70% ~ 100%, ± 2%, |