5PCS BULB GU10 LED RGB FITOP 4,7W SMART First you need to download and install the "Fitop" application, then turn on Bluetooth and WiFi at the same time (only 2,4 GHz WiFi is supported), select in the upper right corner, add the device, and the application will automatically find it. Timer function: The Alexa lamp has a timer function, it turns on automatically after the set time. Free your hands and save energy The GU10 bulb can be adjusted according to your needs in the range of 10% to 100%. It has 8 scene modes, you can also create your favorite mode yourself. Remote control and group control, music mode: no matter where you are, you can remotely control your Alexa bulb through the app. You can also summarize all your lamps for common control in a group. Music mode turns on, the color of the bulb changes depending on the music recognized by the microphone and gives your home more personality. Customize the atmosphere: standard GU10 socket. Our Alexa bulbs are perfect for environments where several bulbs are used together, they can be used with or without the main light. They are suitable for many different occasions such as bars, KTV, scenes, parties, wedding celebrations, living room, restaurants, halls, halls and many other places. Bulbs unused, working, no defects