Baby Heart Rate Detector
| Model number | T-501 |
| Power mode | Dry Cell |
| Product type | Voice model |
| Brand | Custom Brand |
| Sizes | 10*13.5*3.5CM |
| Weight | 0.25kg |
| Place of origin | China |
Fetal Baby Heart Rate Detector
| Model number | T-501 |
| Power mode | Dry Cell |
| Product type | Voice model |
| Brand | Custom Brand |
| Sizes | 10*13.5*3.5CM |
| Weight | 0.25kg |
| Place of origin | China |