Smart WiFi 4 Inch LED Downlight 7W RGBW Color Changing LED Recessed Dimmable Lighting Voice Control By Alexa Google Home 600LM 60W Equivalent Ceiling Light D4.53" X L2.76" ,4 Inch 1 Pack Specification: Size: D4.53" X L2.76" ( 115x70mm) Fit Ceiling Cutout Hole Size 3.54"-3.93" (9cm-10cm ) Diameter Material: Alluminum /Plastic Voltage: AC100-240V 50/60Hz Power: 7W Light Color: Colorful Wireless Type: Wi-Fi 2.412-2.484 GHz WiFi (compatible with Android & iOS) Wireless Standard: IEEE 802.11b/g/n Installation: Punch 8-10cm Life Time: 50000H Net Weight: 151g Package Include: 1 x Smart WiFi 4" Downlight 1 x Manual Features: 1. RGB and white with 16 million colors for your choice; 2. Support for Alexa, Google Home, Alexa, Google Assistant, with mobile APP control; 3. Wireless wifi control; 4. Group Control and Schedule Timing Wifi Smart Led Downlight: 4" 7w Ceiling Light Size: D4.53" X L2.76" ( 115x70mm)Fit Ceiling Cutout Hole Size 3.54"-3.93" (9cm-10cm ) Diameter Rgb And White 16 Million Color Changing Recessed Dimmable Coffee Shops Commercial Passageway Light; Remote Control And Voice-Control Downlight: Download App And Connnect 2.412-2.484 Ghz Wifi (Compatible With Android & Ios), You Can Control Smart Wifi Light Easy With Your Mobile Changing Color And Model You Like.Wifi Downlight Compatable With Alexa Or Google Assistant, You Can Command Alexa Or Google To Control Lighting On/Off Of Changing Colors, No Hub Required Group Control And Schedule Time: Smart Wifi Downlight Can Be Controlled Together With One Command, Just Add Them Into One Group In Your App And Easy Control. Besides The 4 Inch Smart Ceiling Lights Can Be Set In App For Schedule Time To Turn On Or Off Automatically Under Your Controlling; Widely Application: Led 4 Inch Smart Wifi Downlights Add Smart Life To You For Home Office Hotel Coffee Bar Down light, Ceiling Light,Passage Way And Lobby Light,Cabinet Light And Other Accations; Note: If Any Problem, Please Contact Us Directly If You Are Not Satisfied With Your Purchase Or There Is Any Requirement. We Will Service You Till Satisfaction.