Recommended Age 5-Adult Speed Range Simulated Speed: up to 75 mph Speed Adjustments (mph) Single Dial Setting Power Source 110 volt AC or Rechargeable Battery Pack Types of Pitches Thrown: Fastballs and Curveballs Weight 23 lbs. Option - Pitching Machine Cover Option - Rechargeable Battery Pack Manual and Automatic Feed Video Demonstration Available It throws the NEW JUGS Polyurethane-Foam 5-in./0.5-oz. SMALL-BALL. Heavy-duty steel construction with 1-year guarantee. Adjustable legs for realistic delivery height for both baseball and softball. Portable and light-weight -- weighs only 23 lbs. Simulates speeds up to 75 mph. Throws fastballs or overhand curves with uncanny accuracy. Shoots fly balls and ground balls. Manual and automatic feed: 25-ball feeder releases ball every 5 seconds. Safe to use anywhere, including backyards, garages or your chosen practice field. Free drill book. Operates on standard 110-volt AC. Also available in 220V. Optional Battery Pack available.