Display:LCD
Product name:Fetal Doppler Detector
FHR Measuring Range:50~230BPM (BPM: beat per minute)
Probe:3.0 MHz
Battery:2pcs 1.5V battery (not included)
Packing List:
1 x Pocket Fetal Doppler
1 x English user's manua
1 x 3.0 Mhz Probe
1 x Original packaging box