| item | value |
| Model Number | DY-FM101 |
| Product name | Medical Ultrasound Instruments Portable Baby Heart Fetal Monitor Ultrasonic Doppler For Home Use |
| Function | Baby Heart rate monitor |
| Color | White,Pink,Custom |
| Certificate | CE |
| Working Frequency | 2.5 MHz |
| Weight | 180g |
| Battery | AAA Battery x 2 |
| Application | Home Clinic Hospital |
| Type | Doppler Ultrasound Equipment |