Description:100% Brand New and High QualityThis product requires a Zigbee hub enabled device to operate.This smart RGBCW work with tuya zigbee 3.0 hub.It allow to dimmer or set color or color temperature in the tuya app.Color adjust with music rhythm.Several scene for choice to make a atmosphere such as reading, working, soft, colorful.Timer setting.Smart scenes and automations allow, can work with tuya zigbee or tuya wifi sensor.Adjust the color temperature from 2700-6500K, make the light you want.Warm white to cold white random change randomly, Adjust the brightness as your like.4 inch Downlight suit for 110-130mm ceiling canVoice control by Alexa Google Home / Siri via SmartThings gatewaySpecifications:Product parameters: 4 InchWattage: 10WLuminous flux: 1000LMProduct size: 145*70mmNeed hole size: 110-130mmColor temperature range: 2700-6500KPackage Included:1*Smart downlight1*InstructionNotes:This product needs to be used with a gateway