Check the listing for details. 1-4PCS RGB Colour Changing Ceiling Light APP Control 4in Smart LED Ceiling Light. Color: White, Condition: New. Listed at 12.95 USD. ✿Features：Versatile Lighting: This smart panel light can change colors and temperature, from warm to cool white, to suit any mood or occasion.Multiple Control Options: Control the light with your voice using Alexa or Google Assistant, or use the WiFi, Bluetooth 5.0, or 2.4G APP to adjust settings.Energy Efficient: With a power output of 12W, this slim panel light is energy efficient and eco-friendly.Easy Installation: The recessed design makes installation a breeze, and the slim profile ensures a seamless look in any room.High Quality Lighting: With 800LM brightness and a color temperature range of 2700-6500K, this LED panel light provides high quality lighting for any space. ✿Specification:Light Color: RGBBulb Shape: Ring Light BulbLight Bulb Features: Color Changing,Dimmable,TimerScene: IndoorLight Bulb Base Code: Universal Plug-InControl Method: Amazon Alexa,Apple Home Kit,Google AssistantVoltage Range: 110-130V ✿Package Includes:1/2/3/4pcs Smart RGB Light