... 5.E27 High Power LED BulbDescription Built-in LED as the light source, Housed in aluminium heat sink. main colours are ... , Blue,Yellow, Purple, RGB----- double color, rainbow color fading in and out gradually , blinking color.Light Bulb can be used ... are shock and vibration resistant, 9.LED bulbs are direct screw-in replacements.Applications: Applications are for general lighting, especially for ...