Description
- Disperation Design: one probe and one main machine, convenient for mom to observe.
- Easy to operation: 3 mode you can choose, Real-time heart rate display mode, Average heart rate display mode and manual mode.
- Built-in Speaker: you can play it by speaker or using earphones.
- Noise Reduction: autocorrelation algorithm of the item, you could bought a water soluble ultrasonic couplant, which would listening better.
- Portable: It is a great machine for many office ladies, new moms, or moms in travel. Detecting baby's living situation anytime anywhere.
Operating voltage: DC3vProbe operating frequency: 3.0MHz±10%Battery Type: AA*2Fetal heart accurate: ±2 bpmWarm tips: The couplant is not includedIt is a great machine for many office ladies, new moms, or moms in travel. Detecting baby's living situation anytime anywhere.