Product Name: PC-based Vascular/Cardiology Pw Color Doppler Ultrasound Machine Sun-906W Model NO.: SUN-906W Scale: Large Certification: CE, FDA, EEC, ISO13485 Customized: Customized Product Type: Portable Color Doppler Ultrasound Display Size: 15" LCD Application: Ob, Gyn, Cardiac, Vascular, Urology, Small Parts Imaging Modes: B, 2b, 4b, M, B/M, B/C, Cfm, Pdi, Pw, Duplex/Tripl PC-based: Yes, Windows USB Ports: 4 Hard Disc: 64GB Probe Connector: 3 in All, 1 for Update Digital Technology: Tissue Harmonic Imaging, Ibeamtm, Izoomtm Transducer Frequency: 2.0-10MHz Iclear: Iclear iTouch: Yes Operation System: Windows XP, 64GB Hard Disk Gray Scale: 256 Tgc: 8-Section