It has a speaker so the whole family can listen to your baby's heartbeat.
The large LCD display is backlit, making it easy to read.
It's a simple operation that just requires placing a probe on your abdomen, so you can check your heartbeat at home.
The probe and main body are separate, so you can replace just the probe.
The unit has an earphone jack, so you can listen to the sound with your own earphones. Specifications: Main unit
When to start using it (approximate): Around the 12th week of pregnancy
Frequency: 2.0MHz ±10%
Display functions: average heart rate, instantaneous heart rate, heartbeat symbol, battery level
Power supply: 2 AA batteries (included for testing)
With automatic power off function
Size: 135 x 92 x 29 mm (excluding probe)
Weight: 245g (including batteries)
Components: Main unit, probe
Medical device certification number: 303AKBZX00036000
