4 Inch Smart WiFi LED Downlight 7W RGBW 16 Million Color Recessed Dimmable Light Voice Control By Alexa Google Home 60W Equivalent Ceiling Light No Hub Required D4.53" X L2.76",4 Inch 4 Pack Specification: Size: D4.53" X L2.76" ( 115x70mm) Material: Alluminum /Plastic Voltage: AC100-240V 50/60Hz Power: 7W Light Color: RGBW Colorful,16 million colors 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 Fit Ceiling Cutout Hole Size 3.54"-3.93" (9cm-10cm ) Diameter Package Include: 4 x Smart WiFi 4" Downlight 4 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 5. Easy installation and convenient. 4 PCS Pack Remote Control Wifi Smart Led Downlight: 4" 7w Ceiling Light Can Be Controlled By App Connnected 2.412-2.484 Ghz Wifi (Compatible With Android & Ios), Control Smart Wifi Light Changing Color And Model You Like By Mobile . 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; Voice-Control Smart Light: 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 Timing: Smart Wifi Downlight Can Be Controlled Together With One Command, Just Add Them Into One Group In Your App And Easy Control With Your Phone Via Smart Life App.Besides The 4 Inch Smart Ceiling Lights Can Be Set In App For Schedule Time To Turn On Or Off Automatically Under Your Controlling; Group Control And Timing: Smart Wifi Downlight Can Be Controlled Together With One Command, Just Add Them Into One Group In Your App And Easy Control With Your Phone Via Smart Life App.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 Dowlight, Ceiling Light,Passage Way And Lobby 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.