where to buy portable ultrasound machine

{"cid":"90045296","title":"Small Portable Ultrasound Machine Probes With 2~11MHz Frequency 160g Weight Only","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c0\/cc\/8e1ed26917936c8b1325eed70629-200x200-1.jpg","attrs":{"Brand Name":"BIO","Model Number":"W8A","Minimum Order Quantity":"1 unit","Delivery Time":"7 working - days since getting full payment","Place of Origin":"China","Payment Terms":"Credit card, Paypal, T\/T","Supply Ability":"100 units \/ month","Packaging Details":"Carton (10X20X15cm) 1kg","Transducer Frequency":"2-11MHZ","Max scanning Depth":"310mm","Modes":"B, M, 2B, THL, Color, Power, PW (only color Doppler version have Color, Power, PW)","Gray level":"256","Probe heads":"All types of detachable transducers supported","Supporting devices":"Android tablet or smart phone, Windows PC, IPhone and IPAD","Net weight":"About 160g","Size":"150mm*40mm*25mm"}}