Control Panel You can adjust the ball speed and swing frequency by adjusting the control panel, adjust strong & weak balls. Ping-pong Ball Frequency of Serve: 40-70/min. Speed of Serve: 4-40m/s.
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Square Opening The PT-07 adopts a new type of square opening, and there is a bayonet on the bottom of the barrel to make the ball barrel closely connect with the base.
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9 Different Spin Balls There are 9 different modes of spin ball, you can set top spin, down/back spin, left spin, right spin, right top spin, right down spin, left top spin, etc, according to your training needs.
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