player change board
1.Color:red and green
2.digital height:20cm
3.Input:AC100V~240V 50/60Hz
4.Power:21W
5.Output:18V1A
6.Additional :Extra time
7.Double-sided display
8.Rechargeable battery
9.Dimensions:600X300mX25mm
2.digital height:20cm
3.Input:AC100V~240V 50/60Hz
4.Power:21W
5.Output:18V1A
6.Additional :Extra time
7.Double-sided display
8.Rechargeable battery
9.Dimensions:600X300mX25mm
Main Products
Sports scoreboard,Basketball shot clock,player substitution board