Lighting Ever Led Smart Light Bulbs: A19 E26, 2.4Ghz Wifi Only, Pack Of 4, Voice Control in Smart Home: Works with Alexa and Google Assistant, allows you to control this smart light hands-free with simple voice commands. (e.g. "Alexa, dim the bedroom lights 30%") Remote Control from Anywhere: With the "Smart Life" App on your phone, you can easily turn on/off, set brightness, create timers and so much more, as long as the lights are connected to Wi-Fi. Warm White Light, Fully Dimmable: Illuminate your room with soft warm white light (2700K, 9W=60W, 806lm). Brightness is adjustable via app or voice control, does not support traditional dimmers. Set Timers and Scene Modes: Set up multiple schedules for this smart light to turn on/off according to your daily routines, so you'll never come to a dark home. You can select different scenes for your desired lighting effect. Simple to Set Up: No hub or bridge is required, just screw into your lighting fixtures with E26 sockets. Simply download the free app, connect to your Wi-Fi (2.4GHz only), and you are ready to go.