The latest high-tech EL cold light slice (EL luminous film), make it a soft thin a variety of patterns and LOGO LOGO, sewed clothing in front or back, another like BB machine equipped with compact electronic drive, drive can clamp on the belt, can also be hidden inside the clothes, put on ordinary AAA7 batteries, in the night to produce a variety of flash dynamic content, effect, there are many different flashing way, can choose, automatic and manual is in the world today