Product Name: Tee Probe Crystal of Ultrasound Probe Model NO.: various sizes Type: Ultrasound Scanner Classification: Imaging Diagnostic Equipment Warranty: 90 Days Trademark: various Transport Package: Carton Specification: Various sizes Product Description new crystal coming as below:GE:6T,S1-5Philips:C5-1,V5MSIEMENS:4V1C,4V1Besides,we also support ultrasound probe parts,such as crystal ,lens,housing and so on.After sent, we provide 90 days warranty.