Sleep Monitoring Kit SMF - 800 - W Communication Method WIFI Monitors Sleep Quality Heart Rate Breathing Rate In Bed Free Applet
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Kangfu Medical COCET Waterproof Automatic Alarm Led Display Non Contact Fever Forehead Digital Infrared Thermometer
New 60GHz HLK-LD6002 FMCW Radar Module Human Respiratory Alarm Heart Rate Detection 600mA 3.3V 1.5m 2T2R PCB 1MB Flash LD6002
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A1 Camera Watch with Sim Card Sport Wrist Heart Rate Fitness Music Player Recorder Calls A1 Smart Watch for Android Phone
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