LED Single-Sided Digital Scoreboard, Football Electronic Substitution Board, High Brightness, Effectively Displaying Information Such As Score, Time and Substitution.

Features1. high brightness and good visibility;2. replacement display function;3. Injury stop time display function;4. high-brightness large-screen liquid crystal display, visual distance 200-300 metres;5. Operation mode: wired console (45 metres cable);6. power supply: built-in lithium battery, can be used continuously for 2 hours, charging time is 3 hours. 7. low power consumption, long life;7. low power consumption, long service life;8. stable performance, automatic data saving after power failure;9. manual operation, single-sided display;10. low working voltage, safer to use;11. easy to use, light weight, easy to carry;Power supply: built-in lithium battery power supplyOutput voltage DC12V, working current: ≤ 0.75AMaximum power consumption 4.8WBattery life: 2 hoursLight-emitting device: red and green high-brightness LED display, using time more than 100,000 hours;Working environment: temperature -10 ℃ ~ 50 ℃, relative humidity ≤85Protection level Protection level: IP52Dimensions: 550.0mmX263.0mmX50mm Net weight: 2.3kgIf you have any questions, please feel free to contact our customer service at any time.

• The Football Substitution Card features super bright LEDs with a special control system suitable for displaying substitution and stoppage information to spectators, players and referees at football matches.
• The LED football board is very easy to operate, using a simple numeric membrane keypad to enter numbers on the display, as well as storing and keying in 6 pre-set substitutions.
• The built-in safe lithium polymer battery can be fully charged in 3 hours for over 2 hours of operation, and can be used more than 12 times in a football match after a full charge at normal usage frequency.
• High-brightness LCD screen with 200-300 metres viewing distance. Manual operation, single-sided display, in line with the rules of football.
• LED scoreboard is widely used in plaza, shopping mall, outdoor or sports events. High safety performance, light weight, small volume, easy to carry
• Professional scoreboard, with clearer display, suitable for various sports.