The Lobster Elite Liberty tennis ball machine with remote control is a great training companion for beginners and intermediate level players wanting to maximize their performance on the court. This solid and portable machine with a foldable handle has a large ball capacity (150) and lets you play against advanced features including full corner-to-corner random oscillation and up to 50-degree lobs. It offers challenging speeds up to 70mph (113kph) with adjustable, heavy topspin and backspin. The Elite Liberty enables you to practice up to 4 hours and comes with an easy-to-use, 2-function remote control that allows for controlling both the feed and the sweep of your machine. Plus, the machine provides easy transportation thanks to oversized wheels.