KX5100V is a hand held veterinary ultrasound machine, which holds many patents. Can also be used with a belt for hands free use. It is easy to carry and convenient for examining animals. It has EDD and GA OB measurements for bovine, equine, ovine, canine, feline, goat, swine, and llama. 6.4" LCD screen gives a clear image with high brightness and contrast. Comes with two high-capacity lithium batteries which allow working time more than 200 minutes.