Handheld Fetal Doppler -- CE and FDA Approved (JPD-100B)

Handheld fetal doppler with screenFeatures1. CE and FDA marked2. Support 2.5 MHz or 3.0MHz, accurate FHR detection with clear sound, Monitor 12 weeks or above unborn baby's blood wall pulsate3. High sensitive probe, anti-shock, anti-falling down, waterproof and durable4. Loudspeaker: Built-in loudspeaker& clearly5. Safe: Ultrasound dosage is under 50% of the standard6. Display: Color LCD display FHR, with blue backlight7. Recharged lithium battery: Work more than 12 hours after full charge8. Convenience: Single key control. Specification1. Ultrasonic frequency: 2.5MHz ± 3%2. Ultrasonic intensity: < 10m W/ cm23. Power supply: Built-in 9.6V lithium rechargeable battery and DC 7.2V4. Working temperature: 10~40 centigrade5. Dimension: 130mm * 95mm *35mm Wt: O. 25kg (not including battery)