... Battery,250G HD 3)For Animals,Bovine,Swine,goat,cat,dog etc. Digital Portable Veterinary Ultrasound Scanner(BW550V) The ... battery supporting 240-Min Operation, 2 battery chargers;10-inch high-brightness LCD Display for display images;Interior 250G hard ... probe frequency, focus, frame correlation, gain, dynamic range, etc. 23. Silicon Rubber Keyboard with background light 24. Puncture guideline (2 ...