TIST LED Portable Scoreboards, Electronic Replacement Boards for Football, Electronic Scoreboards LED Desktop Scorekeepers Baseball, Electronic Digital Football/Tennis(Single)

Product Description.The football substitution timer card adopts super bright LED, saying goodbye to the defects of code tube, low brightness and short life. It has a special control system and is suitable for displaying substitution and time-out information to spectators, players and referees during football matches. It can provide a different sports experience and sports feeling for spectators and tournament participants.SpecificationProduct Name: Single/Double Football Replacement CardWorking mode: Wired console (45 metres cable)Power supply: Built-in lithium battery, 2 hours continuous use, 3 hours charging.Working environment: temperature -10 degrees -50 degrees, relative humidityDimensions: 550*263*50 mmOutput voltage: DC12V,Net weight: 2.5kgIf you have any questions, please feel free to contact our customer service at any time.

• Replacement display function, simple, clear, eye-catching, stable performance, automatically save data after power failure
• Injury time display function is easy to use, light weight and portable, including game replacement and injury time mode
• Low working voltage, safer to use, low power consumption, long service life.
• High-brightness large screen LCD display, visual distance 200300 metresProduct Description.
• The football substitution timecard adopts super high brightness LED, saying goodbye to the defects of code tube, low brightness and short service life. It has a special control system and is suitable for displaying substitution and time-out information to spectators, players and referees during football matches. The product can also be used with other products to provide spectators and tournament participants with a different sports experience and sports feeling.
• Professional scoreboard, with clearer display, suitable for various sports.