Specification: Scanning Mode: Convex, Micro convex, Linear Displaying Mode: B, B/B, 4B, B+M, M Zoom function, real time part zoom in Image measurement Biopsy guideline TGC Image conversion: Up/down, left/right Image storage: Real time display 192 frames Cine loop: Continuously replay and check one by one Permanent storage: 1024 frames. Large capacity battery: Stay for 7 hours, and available for AC and DC power supply