Product Details:

Features:
Listen to the fetal heart sounds by itself or cellphone.
Monitor fetal heart rate and show fetal heart curve view by APP.
You can share fetal heart sounds by e‐mail or other communicat ion networking with APP.
Green light f lashes when capturing the fetal heart beat.
Red light indicates abnormal of fetal heart rate.

Specification:
Measuring Mode: Real-time
Ultrasound Frequency: 2.5MHz
Dimension: 119×65×54(mm)
Net Weight: 155±5g
Volume: Adjustable
Battery Type : IEC6F22 9V alkaline
Data Transmission: Wired