1. Delicate appearance, compact design, portable.
2. Simple one-button operation, controlling power and volume as well.
3. Duable-channel audio socket design.
4. With 3 MHz ultrasonic frequency, the high sensitive ultrosound probe can detect the heartbeats of 16th week fetus.
5. Allowed to connect to the mobile application â€” Angelsounds, support Android and IOS client.
6. Audio signal can be transimitted to anther recording device through recording cable.
7. Unique manufactoring technology is adopted to attain clear fetal heart sound by minimizing ultrosound noise.
8. Powerd by internal 9 volt dry battery.
Specification of Angelsound fetal doppler
1.Ultrasound frequency :3Mhz
2.Acounstic intensity :â€¹10mW/cm2
3.Peak negative pressure :â€¹1Mpa
4.Output beam intensity ::â€¹20mW/cm2