Ailofy Led Smart Light Bulbs, 16M Color Changing Dimmable, Works With, 4 Pack Millions of Colors-Alexa light bulb own 16 millions of colors, 1800-6500k warm/cool white and adjustable brightness to adapt to different scene needs. Ailofy color changing light bulb bringing yourself a wonderful lighting experience. Smart Voice/App Control-You can feel free to turn your led light bulbs on/off, adjust brightness, or change the colors, set scenes via Ailofy App.And you can also control your smart light bulbs by saying a few simple voice commands to Alexa or Google assistant. Time Schedule-Ailofy led bulbs own multiple preset scene modes to meet the different needs of daily life and holidays. You can applying smart bulb to your daily life, such as setting a sleep mode, will gradually light up when you wake up and gradually turn off when you fall asleep. Group Control-Through the Ailofy app, light bulb can be grouped with other Ailoy products, achieving one click to control all products. And the led light bulbs also can share the functions of other products. Eye Care-The Ailofy dimmable led light bulbs emit light evenly, without glare or flicker, and can effectively protect your eyes. Note-The smart light bulb supports adjusting brightness in the Ailofy APP, but does not support dimmer buttons, dimmer switches, dimmer sockets, ect with dim function.