This smart LED bulb brings vibrant, customizable lighting to any room with 1.6 million color options controlled directly from your smartphone. Using 2.4 GHz wireless technology, it pairs seamlessly with iOS 6.13 or newer and Android 4.3 or newer devices through the intuitive Happy Lighting app. Simply screw the bulb into any standard E27 socket, connect via the app, and enjoy effortless control over brightness, color selection, and lighting modes from up to 20 meters away. The bulb features multiple lighting modes including music sync that pulses with your favorite songs, dim light settings, and a gentle night mode. Whether you want energizing morning hues or relaxing evening tones, you can set schedules and customize scenes with simple taps on your phone. The energy-efficient 5.7-watt LED delivers 410 lumens with a wide 140-degree beam angle, housed in durable aluminum and polycarbonate construction. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.