Featuring the ability to change speeds without the hitter knowing it, the JUGS(R) Changeup Super Softball Pitching Machine offers a revolutionary method for training hitters to become champions. Product Features: Remote control keychain changes speeds at the push of a button Always See the Ball(TM) delivery system allows hitters to track the ball in Swivel-design base provides 360-degree movement for fly balls, pop-ups and ground balls Great for offensive or defensive drills-Change speeds while practicing advanced outfield drills Game-like batting practice maximizes training sessions Digital readout display panel Specs: Sport: Softball Fastball Speed: Up to 70 mph Changeup Speed: As low as 44 mph Weight: 75 lbs. Power Source: 110-volt AC or 2000-watt Yamaha EF2000iS generator Ball Type: 11" or 12" softballs, JUGS(R) Sting-Free softballs, JUGS(R) Lite-Flite softballs, JUGS(R) Softie softballs and the JUGS(R) Bulldog polyballs Additional Details: Ideal for travel ball, high school and collegiate teams Manufacturer Warrantee: 2 years Model: M1250 JUGS