タイトルまたは説明

Football substitution LED scoreboard is a board suitable for all kinds of soccer games. It shows information of substitution to audience, athlete and judge during the whole competition. It adopts super bright LED and has a special control system, which can save data automatically when the power is off.

Two modes: Substitution and injury time
Outward Size: **0mm***3mm**0mm 
N.W: 2.6kg 
Power Supply Method: Build-in Lithium Battery 
Working Voltage: DC*2V 
Maximum Consumption: 9W 
Battery Recharing Time: Two hours 
Light-emitting parts: Φ5mm LED, red, *0,**0 hour 
Working Environment: **0degree to *0degree;
Humidity: <*0%