indoor GYM 7 segment led scoreboard for sale 1,high refresh rate 2,remote control 3,brightness adjustable 4,CE ROHS Brief description of the productProduct name:indoor high quality GYM 7 segment led scoreboard for sale1.indoor electronic led scoreboard for sale 2.large clear led scoreboard3.led scoreboard With CE,RoHS4,display score6,Display color: yellow7,character height: 18inch 10digits8, ...