Current Electronics Zhu Hai Ltd. is the only maker of COLOR OPTIONAL LED LIGHT BULBS.Trade mark i-Blinks. Thoses bulbs were assembled from 11LEDs to 78LEDs by colors of green/red/blue which can mix up to 7 colors,yellow/red/purple/blue/cyan/green/white.Each bulb performs 3 functionswhite light as normal lighting purpose,7 colors cycle for atractive business purpose or entertainment,and fixed color locating function which makes fairytale come true.All of these operatings only to press the power switch of your lighting xxxxx-Blinks is not a simple light bulb,it is the lighting of future.