Specifications:
4D color doppler machine
19 inch"+10.4 touch LED  monitor
Black-and-white image: B, 2B, 4B, right/left B|M, B|D, right/left PW(D), top/down PW(D), M, B mode local amplification, linear probe trapezoidal imaging, 3D reconstruction/real-time 3D imaging 
Blood flow images: spectrum: B/BC, BC/B, B/D, B/C/D  CFM: B|C|D, B|C|M, B|C double real-time, PW(D) (D) ,CFM, CPA, CW
 
Remark: Convex probe/Liner/Microconvex array transducer/Phased array transducer/4D Volume transducer/Transrectal array transducer are optional