3 6mhz at home ultrasound scanner

{"cid":"90045296","title":"PW PDI At Home Ultrasound Scanner 3.6Mhz Phased Array Probe","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/5e\/7b9d0261a96b364897ac98a0fd55-200x200-1.jpg","attrs":{"Brand Name":"BIO","Model Number":"W7","Minimum Order Quantity":"1 unit","Delivery Time":"7 Working days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"100 units \/ month","Packaging Details":"Carton (240x235x100mm), 1.1Kgs\/carton","Dimension":"127*61*21mm","Weight":"116g","Display mode":"B, B\/M, Color, PW, PDI","Applications":"Cardiac, Abdomen","Measurement":"B: Length,Area\/Circumference,Angle,Trace,Distance B+M: Heart Rate, Time, LVIDd, LVIDs, SV, EF, Distance B+PW:Velocity, Heart Rate(2), S\/D, Depth","Working system":"Apple iOS and Android, Windows","Frequency":"2.2\/3.6Mhz","Size of transducer":"25mm*16mm"}}