Display LED substitution board features

applicable places: indoor, outdoor, semioutdoor(do not immerse in water）
high brightness: high-quality outdoor high-brightness lamp beads with strong light penetration
control method: manual button
function: number display, player substitution, score
ultra thin board with with only 38mm thickness
better protection of board and user with 8 silicone corner protector
it can be used 7 times in a single game, for 1 minute each time, then it can be used in 25 consecutive games
waterproof: this LED screen substitution board has been tested repeatedly with water sprays and still displays stability
the whole LED display sign board is strong, lightweight, exquisite and beautiful
High-quality rubber handle, soft to touch, automatic rebound, installed on the top of screen by default, and can be installed on both sides of the screen according to user needs
5 LED battery indicator lights, battery usage is clear at a glance
various standard power plugs to suit most countries

1 Sided Double Color 4 Digits Display LED Substitution Board