... color or shape is available 2011 New Arrival EL Backlight Car Sticker Specifications EL products is widely used in backlight,billboard ... ,poster,placard,advertisement,warning sign ,car sticker, lighting, T-shirt ,EL light box,etc. Feature:1 ... .Higher brightness .2.Lower power consumption: only 1mw per spare centimeters.3.Longer span time :more than 8000-10000 hours ...