RZ-100S9 LED Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor Digital Prenatal Pocket Fetal Doppler Stethoscope, RZ-100S9 Option:RZ-100S9 Mainly made of PC and

Mainly made of PC and silicone

CD pattern metal patch

Made of supreme quality

Loading Container 20GP: 470 cartons * 400 pcs = 188000 pcs

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

RZ-100S9 LED Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor Digital Prenatal Pocket Fetal Doppler Stethoscope, RZ-100S9 Option:RZ-100S9 Mainly made of PC andFeature 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