"Battery or Plug - The tennis machine can be operated with 4 type D batteries (LR20/AM1) or plugged in (220V/110V).
Hold Enough Tennis Balls - The tennis serving machine with multi-tracks can hold 30 tennis balls. You don't have to pick up the balls often.
Features - The throwing distance can be adjusted in 4 levels. Different balls have different throwing distances. 3 shot frequencies can meet the different needs of tennis beginners and professionals. The elevated design is more suitable for high volleys. The automatically rotating base can help you practice tempo adjustment skills.
Wide Application - The tennis machine is suitable for almost all tennis balls, except for one type with a diameter of 7.5 cm.
Satisfactory After-Sales Service - If you are not satisfied with the product, you can request a return. Free parts exchange within one year. You can place an order without risk."
