Four-Piece Consciot Smart Light Bulb Set, A19 E26, 9W Led, Wifi,, Year Warranty. [Smart Bulb that Works with Alexa] Connect Consciot smart bulb directly to your Amazon Alexa or Google Home for voice control. You can also use the free AiDot app to manage your smart light bulb remotely, including turning it on/off, adjusting the brightness and color temperature, and creating custom schedules from anywhere (Only 2.4Ghz WiFi). [Group Control Music Sync] Create a group to simultaneously control multiple smart bulbs from anywhere. Control these wifi light bulbs with your family for added fun. Smart light bulbs change color and brightness when your phone's microphone detects sound. Note: Make sure the microphone is not occupied. Download AiDot App and enable microphone permissions. [Color Changing Smart Light Bulbs] Consciot smart light bulb offer a whopping 16 million colors and come equipped with 45 preset scenes and support DIY scenes, making it easy to add stylish accents to your home decor or set the mood for your next party. rgb light bulbs can provide daily lighting in 1800K soft white to 6500K cool white shades. [Timer and Schedule] With the timer function, it's easier than ever to set your smart light bulbs to brighten in the morning and gradually dim as you fall asleep. Brightness is adjustable from 1%-100%, Simple to incorporate smart lighting into your everyday life. ?Tips?Please do not use at the same time with lamps that require dimmers. Furthermore, these bulbs do not emit any hazardous blue rays and are free from gaudy colors that could cause discomfort. Their 60Hz frequency also prevents discomforting visual effects such as visual fatigue, vision loss, and migraine headaches.