RZ-100S9 LED Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor Digital Prenatal Pocket Fetal Doppler Stethoscope, RZ-100S9 Option:RZ-100S9 Loading Container 20GP: 3561 cartons

Loading Container 20GP: 3561 cartons * 160 pcs = 569760 pcs

blow easily

Supporting all 10 test modes of OBDII test

FM automatic station search and storage (frequency band 87

RZ-100S9 LED Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor Digital Prenatal Pocket Fetal Doppler Stethoscope, RZ-100S9 Option:RZ-100S9 Loading Container 20GP: 3561 cartonsFeature 1. Battery status indicator 2. Low power inspection of the battery 3. Built in speaker 4. The probe can be changeable 5. Probe inspection 6. Auto shut off 7. Can adjust the volume level Specification 1. Product Name: RZ 100S9 2. Safety: in accordance with IEC60601 1: EC60601 2, EC60601 3. 3. FHR measurement range: 50~240BPM (beats per minute) 4. Resolution: 1 BPM 5. Accuracy: + 1BPM 6. Power: 2 AA batteries (not included) 7. Size: 130x100x36mm