Xiaomi Mijia Andon Doppler Fetal Heartbeat Detector FD-600G 2.0MHz

Features: Intelligent noise reduction. Multi-mode swit. Large screen LCD display with backlight. High sensitive, Humanized bended probe for convenient operation. Built-in speakergives clear and loud voice. Automatic shutdown function in case of no work for one minute. CE FDA Approved Pocket Fetal Doppler. Note: We have only inese manual, but it #39;s very simple to operate. Method of use: looking for babys heartbeat sound 8-18 gestational weeks This stage most mothers feel slightly quickening, and fetal heart sounds signal is weak at this stage, suggest an cardiac monitoring after getting up in the morning 18-28 gestational weeks Mother can feel obviously quickened, if found that fetal long time no movement, a number of abnormal or quickened, you should immediately use tire oice for cardiac monitoring 28-40 gestational weeks Cardiac monitoring critical period, fetal hypoxia condition easy happen, suggest monitoring 3 times a day.morning, noon, night l Deteails Brand: Mijia Jiuan Before order Pls Note: It is Mijia ecological ain products Thanks for your understanding! :- Product Parameters Fetal Doppler Heartbeat Detector Name: Fetal Doppler Detector Normal heart rate: 120160times/min Product Size: 135 x 95 x 35 mm Weight: 500 g including battery Frequency operation of the probe: 2.0 MHz Display measurement range Heartbeat/min: 50-230 BPM Sensitivity: 90db Power supply: 2 Batteries 1.5 V What #39;s included? 1 x Cofoe Fetal Doppler Probe coupling agent 1 x inese Instruction