High-End Hospital Fetal Doppler 100b+

Professional Handheld Fetal Doppler (JPD-100B+)Features1. CE and FDA marked2. Auto power off3. Durable and economic4. Four MODE for choice5. Color display, with blue back light6. High sensitive probe, anti-shock, waterproof, anti-fall. 7. Lithium-ion recharged batteryFunction1. Safe: Ultrasound dosage is under 50% of the standard2. Portable: Light Weight, handset, portable. 3. Display: LCD display FHR. Screen size: 50mm*30mm4. Loudspeaker: Built-in loudspeaker& clearly5. Power off: Auto-power off function6. Working time: Adopt with recharger battery, constantly working 10 hours over when full of recharger7. Durable: Huge capacity battery, work more than 12 hours after full charge8. Convenience: Single key control. Automatic battery recharge and protection9. Support 2.5 MHz or 3.0MHz waterproof probe10. Accurate FHR detection with clear sound11. Sensitivity: Monitor 12 weeks or above unborn baby's blood wall pulsateSpecification1. Ultrasonic frequency: 2.5MHz ± 3%2. Ultrasonic intensity: < 10m W/ cm23. Power supply: Built-in 9.6V nickel-hydrogen rechargeable battery4. Probe: Solid and durable, anti-shock and anti-falling down5. Continuous working time: >6hours6. Working temperature: 10~ 40 centigrade7. Dimension: 195mm * 190mm *52mm Wt: O. 25kg (not including battery)