Introduction - If you have any usage issues, please Google them yourself
One can record the entire schedule of playing time, and modified, suspended game time. 2, can be refreshed at any time A, B teams score. 3, midfielder venue to exchange when the exchange of A, B match the location of the two teams. 4, after the match, lit by a light-emitting diode to indicate when the suspension or the end game, this LED is off, then re-lit match to continue.