el flashing advertisement,el poster,el panel, 1,high quality 2,long life 3.low power consumption 4,eye-catching,durable el advertisement/panel are ... notice(such as:the company logo,corporate culture propaganda slogan)2.product pictures(such as:tabacco,alcohol,beverage in a ... product includes following coponents:1,thin el panel2.el inverter,which is to supply power to el panel3,frames(with or without ...