1、Support voice control, remote control, memory function. 2、16 million colors optional and multiple situational models to create the atmosphere you want. 3、Low-energy, excellent brightness, long service time. 4、Support multi language, simply installation, through download APP and make the bulb to connect WIFI, you can use phone to control the light. 5、Compatible for Amazon alexa, google home and app. Features: 1.Support voice control, remote control, memory function.  2.16 million colors optional and multiple situational models to create the atmosphere you want. 3.Low-energy, excellent brightness, long service time. 4.Support multi language, simply installation, through download APP and make the bulb to connect WIFI, you can use phone to control the light. 5.Compatible for Amazon alexa, google home and app. 6.Suitable for home lighting, commercial lighting, wedding, exhibition conference, coffee shops, KTV,  kitchen, ect. Specifications: Material: aluminum + PC Color: Silver Light Color: RGB+W Power: 7 W Life time: ≥30000h Voltage: AC85-265V Hole size: Approx. 7-9cm/ 2.8- 3.5in Size: Approx. 9.8* 5.5*5cm/ 3.9* 2.2*2in Packing List: 1*Downlight  1*Instruction