Portable LED (light emitting diode) light that can go anywhere. Includes a built-in, rechargeable battery. Run time ranges from 2-1/2 hours of brilliant light to up to 18 hours of Cozy Candle light effect. Works as a stand alone light or as part of your smart lighting system with the Hue bridge (sold separately). Compatible with Google Assistant and Amazon Alexa for hands-free light control by using voice commands. Also works with the Hue Bluetooth app allowing you to control up to 10 smart lights from any mobile device. Light settings can also be changed directly with the button on the back of the light. Features color changing diffused light effect as well as dimming capabilities. Create any ambiance setting with over 16 million colors available. Includes a power adapter and a ZigBee light link. 20,000-hour bulb life equivalent to a 43-watt traditional bulb with 520-lumen light output. Produces a light color that ranges from 2000-kelvin to 6500-kelvin. 2-year warranty.