ViVi Smart is an APP Based on Bluetooth 4.0, which can be used to control Bluetooth LED bulb and led strip light, and suits for Smart phone or other device with system Android 4.4, IOS 7.0 or above.
Under the control of ViVi Smart App, the bulb will be multifunction, such as, 16 million colors, Dimmable, and also Group Control, Music Beat, Timer and Customized Scene, for your choice.