Mobile phone control: smart LED downlight is connected to the mobile phone Bluetooth. Just download Tuya app and complete the configuration in a few simple steps to control the bulb Timing and Rhythm color mode: You can set a custom schedule for the smart downlight. The rhythm algorithm, truly effective and practical music rhythm 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 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. Different scene modes are available Energy saving & multi-purpose: Compared with ordinary bulbs, smart downlights use LED technology to save up to 60% of energy consumption. Longer use time and more energy-saving. Use the latest lighting technology to save your electricity bills Power Source:AC Communication method:Bluetooth-compatible State of Assembly:Ready-to-Go (The product printed words may vary depending on the batch, but this does not affect use) Type:10W/15W Color:As Shown Material:plastic Package Contents: 1 * RGB Smart LED Downlight Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.