Leader Lead Standard E27 Screw Base Color Changing Dimmable 3W RGB LED Light Bulb with IR Remote Controller, 16 Colors for option, Memory Function Included MEMORY FUNCTION included, when restart, keep the same color with your last setting, save your time and trouble. Adjustable shades and brightness with 4 different modes: Flash, Strobe, Fade, and Smooth Idea for lighting decoration-party, bar, restaurant, house and any festival Easy Installation:Standard Screw Base 16 Colors Changing Dimmable 3W RGB LED Light Bulb with IR Remote Control for Home Eco-Friendly;Reduce re-lamp frequency:save effort and maintenance costs on changing bulbs frequently