1. Mobile phone control: smart LED downlight is connected to the mobile phone Bluetooth. Just download the free app and complete the configuration in a few simple steps to control the bulb. 2. Timing and Rhythm color mode: You can set a custom schedule for the smart downlight. The new rhythm algorithm, truly effective and practical music rhythm. 3. Group control and joint control: You can create a group for all your smart downlights, and you can control them with just one command. You can also share it with other family members through the app, and they can also use their mobile phone to control it. 4. RGB+CW+WW LED downlight: enjoy yourself with smart downlight and make your space more creative. Add color to your home with vibrant, mood-enhancing RGB lights. 5. Energy saving & multi-purpose: Compared with ordinary bulbs, smart downlights use LED technology to save up to 60% of energy consumption. 6. With the Tuya gateway MESH [SIG], the lamps can be connected to third-party voice platforms (alexa, google home, etc.) to achieve voice control 7. With the Tuya gateway MESH [SIG], the lamps can be controlled remotely. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.