Binatone Roo User Manual page 13

for 10 seconds. If you still can't find the heartbeat after 1
minute, please check with your healthcare professional for
recommendations on this matter.
• Open the Hubble app and follow the in app instructions to
read the measurement, then listen to your baby's heartbeat
sound. The normal heart rate of the fetus is between 110 and
180 beats per minute.
The baby's dynamic level will affect the heart rate. In order to
reduce interference, please try not to touch the device when
using it. If you can't find the heartbeat, don't worry, sometimes
it's normal to be a bit difficult. Familiarity with the process will
gradually improve. The position of the baby, the dynamics and
the distance of the fetus from the placenta can affect the effect.
Operating your Roo
A7
13