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 . 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+ LED downlight: enjoy yourself with smart downlight and make your space more . 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 depending on the batch, but this does not affect use) Type: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.