10W RGBW Color Changing Light Bulbs: 16 colors and soft White LED light bulb. You can DIY your favorite color according to your mood and create a romantic atmosphere to every corner, You can also use it for general lighting, equivalent to 70W incandescent, energy saving and environmental protection. Four Modes Adjustable: The bulb has four modes to choose from: static, flash, strobe and fade(the smooth mode is the same as the fade), The FLASH is sometimes dynamic and sometimes soft, can satisfy more atmosphere environment. STROBE is dynamic and has five gears. When you are going to hold a party, you would like it ! The SMOOTH is soft and gentle, making the atmosphere more relaxed. Memory Function: 16 kinds of static colors can be set by the color adjustment keys on IR remote controller, The memory function of the light bulb will help you remember the color of the lamp when you turned off the light last time. You don't have to adjust to your desired preset every time you turn on, easy to operate ! Wide Applications: This color changing Light bulbs is so wide useful that is ideal for indoor and outdoor decoration, such as bar, KTV, stage, and all the clubs, casinos, restaurants, cafes, birthday party, wedding banquet, holiday and so on.