Fangrui Product Details 1. Rgbcw Smart Graffiti App Voice Ceiling Light, Voltage: Eu Standard 220v-240v 2. Material: Pp+pmma 3. Channel: Rgbcw Five Channels 4. Voltage: 110-130v220-240v 5. Control Method: App + Remote Control (including A Cr2025 Button Battery) 6. Power: 24w 7. Toning: 2700-6500k Promise Toning 8. Size: About 30 X 5.5cm 9. Features: 10. The Lampshade Glows Softly, With High Light Transmittance And Uniform Illumination 11. Pp+pmma Material, Sealed Design, Anti-mosquito, Dust-proof And Waterproof 12. App Stepless Color Temperature Adjustment Remote Control Three-speed Color Matching 13. Adjust Light And Dark, Multi-level Brightness Can Be Adjusted 14. Multi-color Transformation, Diy Various Modes To Switch Freely 15. Intelligent Voice Control, Compatible With Most Intelligent Voice Devices 16. App Intelligent Timing Design 17. One-key Group, Supports Free Grouping Of Light Sources, Real-time Status Synchronization, And Can Control Lamps In The Group At The Same Time