MADKING 6W Smart LED Dimmable Bulb E26/ E27 Tunable Between Warm White and Daylight (3000K-6500K) with Remote Controller Smart LED bulb, brightness and light color adjustable, colors can be switched between warm white and daylight freely (3000K-6500K); 2.4G remote control system, more than 98ft controlled distance, can control all room lights at one time, or set up in four groups and control them individually; Standard medium base, easy and safe for installation; Eco-friendly and long lifespan, more than 80% energy saving, low electricity billing cost. Perfect light source for table lamp, floor lamp, downlights, pendants and ceiling lights, widely used for home, office, studio, restaurants, exhibition hall, hotel,etc. One controller can fix all light bulbs, different light color to match different scenes and mood.