bf-500++ fetal doppler

Product Introduction:

bf-500++ fetal doppler is provided by Bestman Instrument Co., Ltd.,a major Handbags & Totebags supplier in Fashion wholesale industry in China.You can check out the specification of bf-500++ fetal doppler below or get any optional result clicking into the following keywords bf-500++ fetal doppler and you can check the authentications and testimonials of bf-500++ fetal doppler .

Description:
bf-500++ fetal doppler
【function】 bf-500++ pocket fetal doppler can detect the fetal heart rate (fhr) as early as 12 weeks of pregnancy to the baby’s first moment of life and can be used in hospital, clinic, home etc. it also can display the fhr with blue backlight lcd and have memorable volume control, attached an earphone and a small bag.
【technology】 power：9.6v rechargeable batteries or 9v cells
ultrasonic frequency: 2.5 mhz ± 0.25 mhz
ultrasonic intensity: ≤5mw/c㎡
work time: >6 h