We are independently designing cold light source products.

For EL chest badge,EL (electro lumninescence)--an innovative material is used on the base of various pictures.EL material makes badge image to be vivid,distinct and shining,so EL chest badges are particularly used in club or salon activities,family or any other theme parties,where the flashing and distinctive images make the atmosphere to be more interesting.EL(cold light source)is completely safe to human body or environment.Two button batteries or two AAA batteries are used for power supply,which can support the badge work for several hours.The battery is easy to be changed.