【Dimmable Ceiling Light & Color Changing Backlight】 This flush mount smart ceiling light fixture support to adjust color temperature (2700K - 6500K) and brightness (10% - 100%), you can meet all of your need in different occasion. What's more, the back of the led ceiling light can emit colorful RGB lights to create different indoor atmospheres. Suitable for bedroom, living room, kitchen, dining room, kids room, etc. 【Smart 3 Control Ways】1. Surplife app control, it will need a smart phone to connect with, set up the bluetooth and wifi to operate this led ceiling light. 2. Sound Activated,work well with Amazon Alexa, Google, Yandex Alice, Tmall Genie and other voice devices. 3. Remote Control with wifi connection easy operation and easy operation. Support 2.4G wifi.[Tips: NOT work with 5G wifi, NOT fit for dimmable switches/ home dimmers.] 【Timer & Memory 】 You can set up your personal schedule by your phone to control this led ceiling light fixture when to turn on /off, then it will turn on/off automatically, then you can enjoy this wonderful lighting everyday. Also, this ceiling light can realize sunrise and sunset with the local time, your last setting of this RGB LED flush mount ceiling light would be memorized through all the control ways. 【Group Control & Multi-Person Control】This RGB ceiling light built in group control function, you can control many light by one device, also can divide these LED flush mount ceiling light into different groups, then control them separately. At the same time, you can invite other user to join in and control this smart LED ceiling light together. 【Sync with Music &DIY Lighting Modes】Our RGB ceiling light can change color with rhythm of the music.And You can also create scenes and set the desired static or dynamic effects as you want. Like one-click setting to return to the app location to turn on the lights, leave the app location to turn off the lights or other lighting status. 【Wide Application & Best After -Sales Service】Our LED ceiling lights are ideal for various occasions, such as bedroom, bathroom, stairs,living room, kids room,party,dining room and so on. If any questions during your installation or using process , do not hestitate to contact us, our professional customer service is ready to respond within 24 hours. Ceiling Light