Feature

• 2.4-inch TFT display, can be used in any lighting situation

• Apply DSP technology to calculate fetal heart rate in real time

• Ultrasonic power is 50% lower than the national standard

• Interchangeable waterproof probe

• High-quality built-in speakers with clear sound quality and adjustable volume

• Rechargeable lithium battery

• Work continuously for 4 hours

• Humanized date and time function

• Low ultrasound energy, safe for the fetus

• Standard parameters: fetal heart rate, frequency

• Optional parameters: 3.0 MHz probe, 4.0 MHz probe, earphone