this table tennis robot can help you practice without a human partner. It is set up with 2 throw wheels and motors that spin forward and backward to produce a wide variety of spins. This Robo-Pong 3050XL offers topspin, under-spin, side-spin and no-spin this is the best practice and training, players are looking for. This Robo-Pong 3050XL table tennis robot is a game changer for all! Revolutionizes the way you can train and practice so you can improve your game! Developed to create the most human-like playing and training experience for you. This table tennis robot new features enable you to perfectly simulate any opponent from the recreational, beginner ping pong player to the professional, competitive table tennis athlete, and everything in between. The easy to use Newgy APP and Bluetooth technology allows you to navigate easily, with our simple touch of a button, you can decide to have a basic playing session, advanced training session, design your own training session, or a full-body aerobic workout session. Newgy Robo-Pong 3050XL really is the table tennis tool for everyone, easy enough for a beginner yet challenging enough for a pro!