The Lobster Elite Freedom Portable ball machine is equipped with features that are not found on any machine in its price range. The large ball capacity (150 balls) and battery life (2-4 hours) allows extended play on the court. The Lobster Elite Freedom's oversized wheels and extended handle provide unequalled portability for players who are on the move. Enjoy playing against such advanced features such as full corner-to-corner random oscillation, up to 50-degree lobs to practice your overheads and speeds of up to 65 miles per hour. The full corner-to-corner sweep of the Lobster Elite Freedom portable ball machine will challenge a wide range of players from advanced to beginners alike. Designed for maximum durability, the Lobster Elite Freedom's 35-pound ergonomic design and oversized-wheels allow for easy transport, even with a full hopper of 150 balls. If you want additional oscillation features, find out how the Lobster Elite Two and Lobster Elite Three models may better fit your playing needs.