Extraordinary Tennis Ball Machine With this extraordinary Tennis Serving Machine, you can practise playing tennis anytime, no need for someone to practise with you. The thrown line is close to actual combat, and the hand feel is no different from the field hit. You can do forehand exercise, backhand exercise, volley practice, etc. The throwing distance is about 2.4m/7.87 foot. The throwing height is about 1.25m/4.1 foot. This machine is more suitable for tennis beginners. Easy to carry around and store The compact structure and disassembly design make the Tennis Ball Machine easy to carry around and store. The machine can be put in tennis bag. The total weight of the machine is 2.18kg/4.8 lbs. Features Lightweight Convenient to use Accurate & efficient feed No training venue limitations Actual combat feeling Enough ball capacity Package List 1* Tennis Ball Machine 8* Tracks 1* Power cord 1* Screwdriver Specifications Material: Plastic Capacity: 30 Tennis Balls Frequency: One Ball/4 Seconds Throw Distance: 4 Kinds Size(Except The Multitracks): 25*33*44cm(9.85*13*17.3 inch) Total Weight: 2.18kg/4.8 lbs Power Supply: AC110V/AC220V/4 Batteries Four Throwing Distance The throwing distance can be set. You can set the throwing distance according to your own needs. 3 or 4 gears are recommended for standard tennis, and 1 or 2 gears for low-pressure balls and sponge balls. Two Power Supply Methods When outdoors, the tossing machine can be battery powered. With 4 Type D batteries(LR20/AM1), the machine can be used continuously for 6-7 hours. When indoors, the machine can be plugged in, and the voltage can be 110V or 220V. Note: batteries are not included. For All Levels&Ages With wide range of the ball throwing distance, any age or ability of players can practise alone with this personal Tennis Ball Machine. This revolutionary Tennis Ball Machine is ideal for beginners, kids, adults, intermediate players to repeat shots or simply refine techniques. Many kinds of exercise You can do forehand, backhand, volley, baseline, short balls, footwork and more exercise with this Ball Launcher. You can use the machine in the court, house, garage, backyard, drive way, garden or park.