Ultrasound Fetal Monitor
- Amplifies the sound of the baby’s heart beat
- Listen yourself or transmit through a phone line
- Handheld device
- Comes with headphones and a micro-USB cable
- 3MHz ultrasound frequency
- Less than 10m W/cm acoustic intensity
- Requires 1 9-volt battery
- Product dimensions: 2.00”x2.75”x4.11”
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