... make -EL car sticker application1/ put on car window for car advertising2/ put on car window for safe remind-EL car sticker size45*11cm,70 ... 30cm or any customized size-EL car sticker remarksThe EL car sticker by sound control.-EL car sticker colorred,green,blue,greenblue,pink,yellow ... and cold light,no heat generated,green prouduct3/ EL car sticker can flash in sequence or sound activated4/ wide ...