Jumper Fetal Doppler

+4 The item pictured is a Jumper JPD-100B Fetal Doppler. This device is used to monitor a baby's heartbeat during pregnancy. Technology: It uses ultrasound technology with a 2.5MHz waterproof probe to detect the fetal heart rate (FHR). Design: The device is lightweight, handheld, and portable. Display/Audio: It features a large LCD display with a blue backlight and a built-in loudspeaker for clear sound. Usage: The device can be used in a clinical setting or at home.