1.The Grundig Wifi RGB bulb App, it is the operation terminal on smart phone to control the smart WiFi lamp.
2.Through it, on Remote Mode, bind with server, user can control the bulb wherever they are.
3.With home network/router, on Local Mode, you can also control the bulb at home.
4.It has some functions: such as color changing, brightness changing, color temperature adjustment, Night/Timer/Wake up/Sleep mode setting.