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sportyond08 at gmail com
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
Player sport substitute board player change sign
Sportyond Industrial Co., Ltd
led scoreboards, player substitution board
