1、Compatible for Amazon alexa, for google home and app. can use voice to turm on or off, dim/light the smart ceiling light, such as '' set the bedroom lamp lighting color to blue''. 2、Support remote cotrol, through download APP and make the bulb to connect WIFI, you can use phone to set time fot turning on/off the light. 3、RGB cold white and warm white light, 16 million colors optional and multiple situational models to create the atmosphere you want. 4、Can set different light modes through APP, meet different occasions, like kitchen, bedroom, etc. With palette, group control, daylight, timer, etc. 5、Low-energy, excellent brightness, long service time. Save up to 80% of energy, and life span is about 30,000 hours. 1 x Smart light 1 x Instruction 3 x Screw (with expansion screw plug) Item type: LED Ceiling lampColor: As picture shownPower: 48W RGB+WWInput voltage: AC85-265VWife standards: IEEE 802.11b/g/nWife type: Wi-Fi 2.4GHzLight port: Open holeLife span: ≥30000hOptions: A, B, C Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.