Bring color to your home with this 4-inch recessed downlight. With 16 million colors, this light gives your home new personality. Control instantly via Bluetooth in one room or connect to a Hue Bridge to unlock the full suite of features. Bring color to your home with this 4" recessed smart LED downlight. Recessed downlight with E26 fitting adapter emits cool white light. Connects via Bluetooth or Hue Bridge. Compatible with Effects, HomeKit, and works with Amazon Alexa, Google Assistant, Apple HomeKit (via Hue Bridge), Microsoft Cortana (via Hue Bridge). Lumen output: 850; max wattage: 10W. Use the Philips Hue app, your voice, or smart accessories to control your setup. Meets or exceeds the ENERGY STAR, cUL, and WEEE standards. Instantly set the mood for any occasion with 16 million colors of light. With complete dimmability from bright to low night lights, you can tune your lights to the perfect shade and brightness for your daily needs. Use the preset Philips Hue light recipes to fit your mood or activities throughout the day. Add a Bridge to your setup to create immersive experiences: tap into technology that's secure and reliable. Set the mood instantly with Bluetooth-enabled LED bulbs and the Hue Bluetooth app, which allows you to control up to 10 lights in a room. Quantity = 1 Each. 2-year manufacturer limited warranty