sd memory 6 channel ecg machine

{"cid":"91201969","title":"7 inch TFT Screen Medical Instrument 3\/6 channel ECG Machine for Hospital Clinical Family use","imgUrl":"https:\/\/img.chinax.com\/nimg\/fe\/f1\/a1c8a7cc6aeabbd5dc857ec28cce-200x200-1.jpg","attrs":{"Price":"US $330-388\/unit","Brand Name":"Rainbow","Model Number":"ECG-8803","Minimum Order Quantity":"1 unit","Delivery Time":"within 3 days","Place of Origin":"China","Certification":"ce","Packaging Details":"Anti-collision film+ Carton box Package size: 32*25*20CM Gross weight :2.6kg Net weight: 1.3kg","Payment Terms":"L\/C, T\/T, Western Union, ","Supply Ability":"30000units\/year","Alarms":"Audible\/Visible","Measurement":"ECG","Leads":"12 leads","Analysis":"Real-time\/Offline","Weight":"1.3kg","Connectivity":"Wired\/Wireless","Data Storage":"Internal\/External","Battery":"Rechargeable"}}

{"cid":"91214874","title":"12 Channel 7 Inch Touch Screen ECG Machine Electrocardiograph Standard 12 Lead","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/d2\/03ad9461d178b573552558cfc771-200x200-1.jpg","attrs":{"Price":"$180-$500\/pcs","Brand Name":"DY-MED","Model Number":"ECG-12A","Minimum Order Quantity":"1pcs","Delivery Time":"3-7working days","Certification":"ISO13485&CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"2000Units per month","Product Name":"ECG Machine","Channel":"12 Channels","Feature":"Touch Screen","Advantage":"Standard 12 leads","Warranty":"1 Year,12 months","Ports":"RS232\/USB"}}