Home Fetal Doppler with Baby Heart Monitor Device LCD Screen for Pregnancy Use NO GELL AND BATTERY

Features:  Handheld monitor, which is applicable to clinic and home for daily self-check by pregnant women. With speaker and support earphones(Not included), allowing you listening to and record your unborn baby's heartbeat.  LCD screen, clear to see kinds of parameter, like fetal heart rate and FHR (Fetal Heart Rate) display. High sensitivity waterproof probe, no radiation, low ultrasound power, safer for the fetus. FHR Measuring range: 50~230bpm; Probe frequency: 3.0 MHz.  Specification:   Color: Blue/Green/Rose red (Optional)  Material: ABS Size: 18*10.5*4cm Screen: LCD screen FHR measurement range: 50~230BPM (BPM: heartbeat per minute) Probe frequency: 3.0 MHz Battery: 2*1.5V AA batteries (Not included) Monitoring time:  30 minutes after getting up.  30 minutes after lunch.  30 minutes before going to bed.