Sell [Hi-tech] Table Tennis Robot PingPong Ball Machine Automatic Machine Students Training best price

Description: PE plastic material, long service life, more durable, simple and easy to learn, suitable for all kinds of people. The number of balls can be loaded: 15 balls for normal use (no table tennis balls). Angle of drop: spot serve, no serve. Serve frequency: the number of serves is about 15 per minute, and the service machine serves once every 4-6 seconds. Power supply: 4 AA batteries (you need to bring your own battery). Specification: Material: Plastic Size: 24x16x16.3cm/9.45x6.30x6.42 xinch Package Includes: 1 Piece Table Tennis Machine 1 Piece Specification