Color changing: 7 fixed color (Red/Green/Blue/Yellow/Cyan/Purple/White),5 DIY color and 6 lighting mode choices by remote controller(included).
2.4G wireless technology: 65.6ft remote control distance,built-in antenna wire to enhance 2.4G signal,it is normal if you see the antenna wire inside the bulb.
Super bright: 6W+6W=12W (white lighting is 6w, RGB lighting is 6w),more pure white than RGB LED bulb,perfect for lighting,brightness adjustable,low power consumption,low heat generating and energy-saving.
More convenient: one remote can control multiple bulbs simultaneously(please pairing if you use 1 remote control multiple bulbs).
What You Get: Coidak E27 12W 2.4G Wireless RGBW LED Light Color Changing Lamp Bulb,Remote controller(battery included),user guide,2 years warranty and friendly customer service.Please do not use it in a wet place and keep far away from fire.