the apperance is very refinement and cabinet. two probes. can check toco and FHR.

Function:

1.Safe: Ultrasound dosage is under 50% of the standard.

2.Durable: Huge capacity battery, work more than 12 hours after full charge.

3.Convenience: Single key control. Automatic battery recharge and protection.

4.Sensitivity: FHR of fetus 9 weeks up.

5.Probe: According to difference of pregnant week, users can select 2.2MHz or 3.3MHz probe.

6.Tone: Quality speaker take more clear and lound sound.

Specification:

1.Probe: Solid and durable, anti-shock and anti-falloing down.

2.Ultrasound frequency:3.3MHz or 2.2MHz +3% 

3.Ultrasound intensity: <5mW/cm2 

4.Display: LED, display real-time FHR.

5.Power: AC 220V 50Hz, DC18V.

6.Rechargeable battery: 1100mAh(can work more than 12 hours continuously)

7.Size: 240mm*160mm*115mm.

8.Weight:Main body 1.12kg,charger0.64kg.

fetal heart doppler JPD-200C