Electronic Football Substitution Board

1.Red numbers indicate the number of player exiting,Green numbers indicate the number of player entering.

2.Over time(Extra time for game)

3.Digits Color:red and green

4.Digital height:20cm

5.Input:AC100V~240V,50/60Hz

6.Output:18V1A

7.Power consumption:<30W

8.Additional function:Extra game time

9.Double-sided display

10.Built-in rechargeable battery

11.Dimensions:600X300X25mm