... 2) 8K flashing hours 3)customized designs,OEM service el foil/el magzine/TV movie el 1used for Advertising, gifts, sales ... life&low price 4 pass CE,RoHs 5Various design EL FOIL /EL TV movie 1.Thickness:5mm-8mm 2.with music ... and flash3.Double side el foil 4.with rechargable battery and usb cable 5.IC inverter ...