Characteristics: 1) Unfoldable frame, convenient to change pictures 2) Universal flashing patterns include: flowing water 12 flash, pane 6 flash, ellipse 6 flash 3) Special flashing program can be customized according to the picture 4) Flashing pictures can make the advertisement more vivid and remarkable 5) Low power consumption 6) Portable Use:night club, discos, bar, cafe, business center, supermarket, bank, chain operation store, restaurant, snack hall, airport, shopwindow display and so on.