Combining timeless design of a stylish GU10 decorative Spotlight with smart lighting features, the Geeni LUX MR16 Wi-Fi Smart Bulbs are the combination of form and function. You can easily control these LED GU10 smart bulbs from across the room or across the country with your voice or the Geeni app (iOS, Android), so you'll never get caught in the dark again Geeni smart light bulbs have Wi-Fi built right in so they are easy to set up and use. They require no hub, gateway, or additional hardware to install-simply download the app, twist in the bulbs, and connect. With the Geeni app, you can control your smart bulbs from anywhere, anytime. You can set a lighting schedule, change brightness and temperature and turn on/off with just a touch of a button. In addition to the smartphone app, Geeni smart bulbs are also compatible with Alexa, Google Assistant, and Microsoft Cortana so they can be controlled by voice. The Geeni LUX MR16 GU10 Light Bulb is only compatible with 2.4 GHz Wi-Fi networks. It is an energy-efficient lighting option at only 4.5-Watt, but still bright at 350 Lumens-the equivalent of a 35-Watt incandescent bulb, yet uses less energy and endures for longer periods of time so you won't have to deal with the hassle of replacing it for years to come. You can customize the dimming and temperature settings to find the perfect tone whether it's warmer soft whites or refreshing cool whites.