check baby heartbeat at home

{"title":"Handheld lCD Mini Baby Heartbeat Checking Machine","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cd\/f3\/b455deca35f497d834ad438d0d7a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"OEM","Minimum Order Quantity":">100","Delivery Time":"To be negotiated","Place of Origin":"China","Certification":"CE FDA ROSH ISO","Packaging Details":"Carton box","Payment Terms":"T\/T,L\/C,Western Union,Moneygram ETC.","Function":"Baby Heart rate monitor","Measurement Range:":"50-240bpm","Resolution":"1 bpm","Recording Time":"240 s","Audio Output Power":"1W","Size":"34 (D) x 89 (W) x 141 (H) mm","Nominal sound working frequency:":"2.5MHz","Type":"Doppler Ultrasound Equipment"}}

{"title":"Portable Home Pregnancy Doppler Fetal Baby Ultrasonic Doppler Fetal Heartbeat Detector","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/07\/46\/3526db43313282414e2cf828279b-200x200-1.jpg","attrs":{"Price":"1","Brand Name":"GH","Model Number":"GHXZH-FD","Minimum Order Quantity":"2","Delivery Time":"7","Certification":"CE","Place of Origin":"CHN","Payment Terms":"L\/C, D\/A, D\/P,T\/T, Western Union, MoneyGram","Supply Ability":"50000","Packaging Details":"carton"}}