Personal Pitcher Portable Pitching Machine Portable pitching machine weighs only 3 lbs. and mounts on your own camera tripod. Automatic ball feeder holds 48 balls. Rechargeable battery lasts 4 hours/charge. Includes 48 WiffleŽ golf balls. Balls are automatically pitched at intervals of 6 seconds. Dual speed. 45/25 mph pitch. Interior light indicates ball is coming.