Brand Name THR Model Number THR-USK12 Power Source Electric Material Metal, Plastic Shelf Life 1year Quality Certification CE Instrument classification Class II Safety standard None Product name Full Digital Color Doppler Ultrasound Display 15 inch LCD monitor Imaging mode B, 2B, 4B, B/M, M, B/C, B/C/D, B/D, duplex, triplex, PW System language Chinese, English, Spanish, Russian, French Application OB,GYN,Urology,Vascular,MSK and so on. Size 579.1 * 710.69 * 1220.33mm Input/output ports USB Ports,Video Port, LAN Port Power supply AC220V±22V , 50/60Hz Options 6.5Mhz Transvaginal Probe, Printers Probe elements 128