VCOMIN FD-200D Fetal Doppler:
Earphone and speaker are feasible
LCD digital or curve display with backlight
High sensitivity doppler probe
Compact design and easy operation
High performance, clear sound quality
Display work parameters and fetal heart rate value
Powered by 2 pieces of 1.2V AA batteries ( not included )
AC Adaptor:
Input: 100 – 240V 50 / 60Hz 0.2A
Output: 6.5V 750mA