The Lobster Elite Model 2 offers everything Model 1 does with one amazing difference triple oscillation. While almost all machines sweep randomly left to right, this model oscillates vertically, giving you shortdeep shots in a random pattern. Want more Simulate match play by combining both vertical and horizontal oscillation functions to throw balls throughout the entire court left, right, short, and deep. Imagine a machine that will challenge all of your strokes, not just your forehand and backhand. Oscillation random, horizontalvertical Speed 10 80 mph Ball Capacity 150 Feed Rate 2 10 sec. Power Battery Court Time 4 8 hours Elevation Electronic, 0 50 degrees Weight 44 lbs. Spin Top, Back Remote Optional Fast Charger Optional Warranty One year warranty on parts and labor unless misused, neglected or altered on machines. Six month warranty on battery, accessories and parts.