... led 2.80,000-100,000 hours 3.16 kinds of flash modes 4.CE&RoHS led display board GL-ATDetailed ... certificateInput powerAC100-240V 0.8AOutput powerDC12V 1.2AService life80,000-100,000 hoursPacking1pc/polybag/foam/bubble wrap/inner box, 5pcs/ ... é, retail stores, shopping malls, bookstores, bars, nightclubs, supermarkets, window display, to promote new items or discount items.2.Festivals, holidays ...