EL Backlight, EL Tape, EL Sheet, EL Panel Colour: red,green,blue,white, ect. Size:from A0 to A6, and any other size. Voltage: AC90 240V It saves energy, no heat generated in using. EL backlight widely used in advertisement, telephone, mobile, watch, computer,remote control, electronic notebook, musical appliance, photocopier,cash register, ect.