Specifications:
4D Portable color doppler machine
Display: 15"LED,1 probe connector
Windows 8 system 
Compound Imaging, Speckle Reduction Imaging, Tissue Harmonics Imaging, 4D Real-time,  Automatic Image Optimization,  Image optimization, Multi-Beam, Trapezoidal imaging, Auto PW trace 
Rechargeable battery 
 
Remark: Convex probe/Trans-vaginal / liner/ micro-convex / Cardiac probe / Rectal linear/ 4D volume probes are optional