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Xiaomi: Laptop Air 13
The LED display shows both the test value and the bar graph
a variety of power supply to meet a variety of use scenarios
and press the play button to play MP3 format music
Generally speaking
FD20P Fetal Doppler Ultrasound Baby Heartbeat Detector Monitor, FD20P Option:FD20P Xiaomi: Laptop Air 13feature 1. Easy to use, high performance baby heartbeat monitor for you. 2. FHR (Fetal Heart Rate) Heart Wave Angel Sound Professional 2MHZ Detector Warning System 3. There are 3 kinds of heartbeat Doppler processing modes: real time FHR fetal heart rate display mode, average FHR (8 beats) display mode and manual mode. 4. Easily view Doppler fetal heart rate in real time on the built in LCD screen. 5. Automatic shutdown can extend battery life. Used
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