2 7 lcd pediatric stethoscope

{"cid":"91211028","title":"2.7'' LCD Pediatric Stethoscope Digital Medical Stethoscope","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/89\/74\/1962eb998ebea3dbc55f47c9e105-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BERRY","Model Number":"HS-30A","Minimum Order Quantity":"2000 PCS","Delivery Time":"15 DAYS","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union","Supply Ability":"1000 sets\/week","Packaging Details":"47*47*48cm","Product name":"Digital medical Stethoscope","Dimension":"87mm(L)\u00d763mm(W)\u00d719mm(H)","Weight":"180g","Heart Rate measuring range":"30bpm~300bpm","Accuracy":"\u00b12 bpm or \u00b12%(select larger)","Pulse Rate measuring range":"30bpm~250bpm"}}