Smart Ceiling Light 110V 220V Voice Control Works with Alexa Home Smart LED Downlight RGB WW CW 4 inch Smart Home 1. Mobile phone control: Smart LED downlight connects to your mobile phone. Download the free app and complete the setup in a few simple steps to control the light remotely. 2. Timing and rhythm color mode: Set custom schedules for the smart downlight. Features a rhythm algorithm that syncs with music for dynamic lighting effects. 3. Group and remote control: Create groups for multiple smart downlights and control them with a single command. Share device access with family members via the app for convenient multi-user control. 4. RGB+CW+WW LED downlight: Enjoy vibrant RGB colors and adjustable white tones to enhance the atmosphere of any space. Customize lighting to suit your mood or occasion. 5. Energy saving and versatile design: Utilizes energy-efficient LED technology, helping reduce power consumption compared to traditional bulbs. 6. Compatible with Tuya Gateway MESH [SIG], enabling integration with third-party voice assistants such as Alexa and Google Home for hands-free voice control. 7. With the Tuya Gateway MESH [SIG], enables remote control functionality for access from anywhere. Specifications: Product Name: Tuya Smart Downlight Power: 10W / 15W Color: RGB + CW + WW Voltage: 85-265V Weight: 187g Lumens: 800LM / 950LM Material: PC + Aluminum + PBT 10W: Overall diameter: 90x45mm, Opening size: 70mm 15W: Overall diameter: 105x45mm, Opening size: 85mm Package Included: 1 x Smart Downlight 1 x User Manual