Features: Easy installation: Install the free app from AppStore or Google play by using your ios/android phone or tablet. No controllers or hubs needed. Remotely control: With wi-fi connection or cellular network to app control your devices from anywhere. App allows you to control a single bulb, or group bulbs and control them together. Color changing : Personalize your lighting with a color spectrum of over 16 million colors and every color is dimmable. It can be used as a common led light and for special purpose with a variety of scenes and color spectrum. Timing function: Schedule your bulb to turn on or off at specific time. Wake up in the morning with your favorite colors and fall asleep with the scheduled time. Work with alexa: Works with amazon Alexa to turn on/off light and it supports dimming through voice control.