Household Ultrasonic Doppler Fetal Heart Rate Monitor Baby Heart Detector Doppler Fetal Heartbeat

Features: [Dual Probe Accurate Detection]Innovative dual-probe design, dual-probe emission, ultrasonic signal, larger detection area, rapid detection of fetal heart rate, weak fetal heart rate can also be identified at 9 weeks. [No Radiation]Ultrasonic Doppler detection technology is used to accurately detect changes in fetal heart rate while reducing adverse effects on the fetus. [Special Probe Protection]The unique fetal heart rate protective shell reduces bumps and prevents aging, is clean and hygienic, and is a more secure choice for mothers. [Clear Sound and Noise Reduction]Magnetic high-fidelity speakers, strong magnetic rubidium iron boron magnets and dust-proof cloth,the sound is more fidelity and clearer, you can listen to the sweet heartbeat of your baby. [LED Backlight Screen]Large-screen LCD display, clearer readings, convenient and worry-free use, LED high-definition eye protection acrylic injection molded comprehensive display. Clear detection even at night.

Specifications: Display: LED screen Heart Rate Range: 60bpm-240bpm Accuracy: +/-2bpm Fetal Heart Rate Resolution: 1bpm Working Frequency: 2.5MHz +/-10percent Overall Sensitivity: more than 90dB(at a distance of 200mm from the surface of the probe) Probe Waterproof Level: IP22 Power Supply: 2 * AA batteries(not included) Working Temperature: 5-40℃ Item Size: 147 * 50 * 33.5mm/ 5.8 * 2 * 1.3in Item Weight: 97g/ 3.4oz(without batteries)

Package List: 1 * Fetal Heart Rate Monitor 1 * Storage Bag 1 * User Manual(English)