Pregnancy Baby Doppler Baby Heartbeat monitor with LCD Screen Blue
Pocket Fetal Doppler is a hand-held fetal heart rate detecting device adopted Doppler theory. 3) Three working mode: Real-time FHR Display Mode Averaged FHR Display Mode and Manual Mode 4) High precision FHR digital LCD screen 5) Probe falls off detection battery status indication 6) Pluggable USB probe interface probe can be replaced 7) Automatic shutdown: The device will automatically turn off if there is no signal within 1 minute..