Remote Control Tennis Ball Machine Product Parameters(1)Voltage : AC 100--110V or 220V--240V , DC: 12V(2)Ball capacity : 150pcs(3)Frequency: 1.8-6 seconds
2019-06-23
Tennis Training Machine with Battery Product Parameters(1)Voltage : AC 100--110V or 220V--240V , DC: 12V(2)Ball capacity : 160pcs(3)Frequency: 1.8-8 seconds